Complete Catholic Confession Guide: Examination of Conscience and Act of Contrition

This complete Catholic Confession Guide helps Catholics prepare for the Sacrament of Reconciliation through a detailed examination of conscience, common sins checklist, and the traditional Act of Contrition prayer. Ideal for beginners and practicing Catholics seeking spiritual renewal and God’s mercy

 

Sin separates us from God, others, and ourselves, but confession reunites us with them. Confession is an important part of this conversion process, requiring a contrite heart, honest confession, and a commitment to reform. At its center, contrition of heart is a deep sorrow for past sins, together with a firm intention to sin no more and a desire to change one’s life through God’s mercy and grace. When confessing, look beyond your actions to uncover the roots of your sins and consider how you can improve your life. Throughout this journey trust in God’s boundless mercy and grace, which can transform your life beyond your imagination.

CONFESSION GUIDE

In the name of the Father and of the Son and of the Holy Spirit. Amen. Bless me Father for I have sinned.

My last confession was ____________.

I am single/married in the Catholic Church/living in concubinage/living in civil marriage/divorced/widow.

Here are my sins since my last confession.

Please CHOOSE ONLY those sins you have COMMITTED.

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1. Apostasy and Baptism in a Non-Catholic Religion

Leaving the Catholic faith and being baptized in another religion.

2. Superstitious Beliefs, New Age Practices, Spiritism, Psychic Healing, Consulting Faith Healers

Fortune telling, consulting spiritists, use of charms and amulets, black magic, spirit of the glass, palm reading, Feng Shui, dragon symbols, Buddha worship, idolatry, amulets, fortune telling, horoscopes, Ouija board, belief in bad omens, superstitions regarding marriage or death, witchcraft, making offerings to spirits or demons, consulting idols of saints believed to be miraculous, devotion to “San-anton,” rituals for blessing houses or birthdays, serving foods for the dead, worshiping the Santo Niño as God instead of honoring Him as Jesus, consulting shamans or witch doctors, Freemasonry, participating in occult practices, and interpreting dreams superstitiously.

3. No Baptism and No Confirmation

Not being baptized or confirmed.

4. Using the Lord’s Name in Vain

Using God’s name carelessly, disrespectfully, or without reverence.

5. Missing Holy Mass on Sundays and Holy Days of Obligation Through My Own Fault

Failing to attend Mass on Sundays or holy days without valid reason.

6. Doing Unnecessary Work on Sundays and Holy Days of Obligation

Working unnecessarily on Sundays and holy days.

7. Not Praying Every Day

Neglecting daily prayer.

8. Receiving Holy Communion in the State of Mortal Sin

Receiving the Holy Eucharist while conscious of grave sin.

9. Dishonoring Parents in Words and Deeds

Showing disrespect or lack of love toward parents and elders.

10. Abortion

Killing an unborn child.

11. Suicide

Taking one’s own life or planning self-destruction.

12. Drug Use

Using illegal drugs such as marijuana, shabu, cocaine, rugby, or party drugs.

13. Harming Your Body and Other People, Assault

Hurting others through fighting, stabbing, punching, or violence.

14. Adultery/Fornication

Sexual relations with someone who is not one’s spouse.

15. Premarital Sex

Sexual relations before sacramental marriage.

16. Live-in / Living in Concubinage

Living together as husband and wife without marriage in the Catholic Church.

17. Rape

Sexual assault.

18. Sexual Harassment

Touching or harassing another person’s private parts inappropriately.

19. Divorce

Separating from one’s spouse through divorce.

20. Homosexual Acts

Sexual relations with someone of the same sex.

21. Incest

Sexual relations with a relative.

22. Using Contraceptive Methods

Use of pills, condoms, withdrawal, vasectomy, ligation, implants, IUDs, RU-486, and other methods causing abortion.

23. Pornography

Watching or reading obscene materials or pornographic films.

24. Lustful Desires

Impure thoughts and desires.

25. Masturbation

Abusing one’s own body for sexual pleasure.

26. Immodesty of Dress and Behavior

Improper clothing and indecent behavior lacking modesty and respect.

27. Stealing

Taking what belongs to another.

28. Corruption

Dishonesty, bribery, or misuse of authority.

29. Unfair Wages to Employees

Failing to give workers just compensation.

30. Excessive Usury

Charging excessive interest.

31. Serious Gambling

Gambling excessively.

32. Vote Buying/Selling

Buying or selling votes.

33. Selling/Buying Pirated CDs, DVDs, Videos, or Movies

Trading pirated media.

34. Deception

Lying, cheating, or fraud.

35. Despair

Losing hope completely.

36. Unforgiveness

Refusing to forgive others.

37. Revenge

Seeking retaliation.

38. Encouraging Others to Do Evil

Leading or persuading others into sin.

39. False Judgment/Accusation

Making false accusations or judging unjustly.

40. Cursing

Uttering curses, insults, or offensive speech.

41. Telling Lies

Dishonesty and falsehood.

42. Backbiting/Gossip

Spreading gossip or talking negatively about others.

43. Saying Bad Words

Using foul, insulting, or vulgar language.

44. Sin of Omission

Failing to do the good one ought to do.

45. Ingratitude

Failure to appreciate or thank others.

46. Neglecting to Fast and Abstain on Good Friday and Ash Wednesday

Failing to abstain from meat or perform acts of sacrifice, charity, or piety on required days.

47. Pride

Arrogance, self-importance, and vanity.

48. Greed

Excessive desire for wealth or possessions.

49. Envy

Jealousy of others.

50. Gluttony

Overeating or overindulgence.

51. Excessive Drinking

Drunkenness.

52. Smoking

Smoking cigarettes or similar substances.

53. Hatred / Anger

Harboring hatred, rage, or resentment.

54. Laziness

Neglecting responsibilities through laziness.

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After confessing your sins say this:

“For these sins and the sins I cannot remember, I am heartily sorry.”

ACT OF CONTRITION

O my God, I am heartily sorry for having offended You, and I detest all my sins because I dread the loss of heaven and the pains of hell, but most of all, because I have offended You my God, who are all good and deserving of all my love. I firmly resolve with the help of Your grace to do penance and to amend my life. Amen.

(Source:  Divine Mercy Church, El Salvador, Mis. Or. - Confession Guide)

 

Debunking the “Catholic Church Invented Doctrines” Myth: A Historical and Biblical Rebuttal to 26 Anti-Catholic Claims

Did the Catholic Church invent its teachings centuries after Jesus Christ? This article examines 26 common anti-Catholic claims and compares them with Scripture, the writings of the early Church Fathers, and historical evidence. Discover the difference between doctrinal development and doctrinal invention, and learn why many beliefs attacked today were already practiced by the earliest Christians.

Here is a point-by-point historical and biblical rebuttal to the common anti-Catholic list circulated online. Most of these claims come from old Protestant polemics such as those popularized by anti-Catholic writers like Alexander Hislop and Loraine Boettner, but they often confuse three things:

1. Development of doctrine (clearer definition over time)
2. Liturgical standardization (formal universal practice)
3. Actual invention (something completely new)

The Catholic Church never claimed every doctrine was formally defined in the 1st century using later theological vocabulary. The question is: Were these beliefs already present in seed form in Scripture and the early Church? The historical evidence says yes.

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POINT-BY-POINT REBUTTAL

1. “Prayers for the dead — 300 A.D.”

False.

Prayers for the dead existed long before 300 A.D.

Biblical Evidence

• 2 Maccabees 12:44–46 records prayers for the dead among God’s people.
• Paul prays for the dead Onesiphorus in 2 Timothy 1:16–18.

Early Christian Evidence

Early Christians wrote prayers for the dead in the catacombs as early as the 2nd century.

Catholic Church Father Tertullian (c. 211 A.D.) explicitly mentioned prayers for the departed.

So the practice was not “invented” in 300 A.D.; it was already ancient.

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2. “Making the sign of the cross — 300 A.D.”

False.

The sign of the cross existed in the 2nd century.

Evidence

Tertullian wrote around 200 A.D.:

“In all our travels and movements... we trace upon the forehead the sign.”

That predates 300 A.D. by about a century.

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3. “Veneration of angels & dead saints — 375 A.D.”

False.

Christians honored martyrs far earlier.

Biblical Basis

• Hebrews 12:1 — “great cloud of witnesses”
• Revelation 5:8 — saints in heaven offer prayers before God.

Historical Evidence

The Martyrdom of Polycarp (155 A.D.) shows Christians honoring martyrs and gathering at their tombs.

Veneration is not worship. Catholics distinguish:

• Worship = God alone
• Honor/veneration = respect for God’s servants

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4. “Use of images in worship — 375 A.D.”

Misleading.

Catholics do not worship images.

Biblical Evidence

God Himself commanded sacred images:

• Exodus 25:18 — cherubim on the Ark
• Numbers 21:8 — bronze serpent
• 1 Kings 6 — temple decorated with images

The issue in Scripture is not making images, but worshiping them as gods.

Early Christianity

Christian catacombs from the 2nd and 3rd centuries contain biblical images of Christ, apostles, and saints.

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5. “The Mass as a daily celebration — 394 A.D.”

False.

The Eucharist existed from the Apostles onward.

Biblical Evidence

• Acts 2:42 — “breaking of bread”
• 1 Corinthians 10–11 — Eucharistic worship

Early Church

Ignatius of Antioch (c. 107 A.D.) described the Eucharist as the flesh of Christ.

Justin Martyr (c. 155 A.D.) gave a detailed description of the Mass.

Daily celebration becoming widespread later does not mean the Mass was invented later.

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6. “Mary called Mother of God — 431 A.D.”

Misleading.

The title “Mother of God” (Theotokos) was formally defended at the Council of Ephesus against heresy.

The issue was about Christ’s identity.

If Jesus is truly God, and Mary is His mother, then “Mother of God” is logically true.

The council did not invent the belief; it defended orthodox Christology against Nestorius.

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7. “Extreme Unction — 526 A.D.”

False.

Biblical Basis

James 5:14–15:

“Is anyone sick among you? Let him call for the elders...”

That is the sacrament of Anointing of the Sick.

The Church later standardized terminology and ritual form.

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8. “Doctrine of Purgatory — 593 A.D.”

False.

Belief in purification after death predates Pope Gregory I.

Biblical Support

• 1 Corinthians 3:15
• Matthew 12:32
• 2 Maccabees 12:44–46

Early Church

Augustine of Hippo and earlier Fathers spoke of post-death purification.

Gregory helped explain the doctrine; he did not invent it.

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9. “Prayers to Mary & saints — 600 A.D.”

False.

The prayer “Sub Tuum Praesidium” addressed to Mary dates to around 250 A.D.

Christians already asked saints for intercession centuries before 600.

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10. “Worship of cross, images & relics — 786 A.D.”

False and misleading.

Catholics do not worship relics or images.

The Second Council of Nicaea defended proper veneration against iconoclasm.

Even in the Bible:

• Acts 19:11–12 — objects associated with apostles were honored.
• 2 Kings 13:21 — Elisha’s bones involved in a miracle.

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11. “Canonization of saints — 995 A.D.”

Misleading.

Saints were recognized long before 995 A.D.

What changed was papal centralization of the canonization process to prevent abuse.

Martyrs were honored from the earliest centuries.

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12. “Celibacy of priesthood — 1079 A.D.”

False.

Priestly celibacy existed much earlier.

Biblical Basis

• 1 Corinthians 7 praises celibacy for ministry.

Important Clarification

Catholic priests in the Latin Rite are normally celibate by discipline, not doctrine.

Even today, some Eastern Catholic priests are married.

So this was never a “new doctrine.”

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13. “The Rosary — 1090 A.D.”

Misleading.

The Rosary developed gradually from ancient Christian prayer traditions and meditation on Scripture.

The prayers themselves are biblical:

• Luke 1:28
• Luke 1:42
• Matthew 6:9

Development of a prayer method is not corruption of doctrine.

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14. “Indulgences — 1190 A.D.”

Misrepresented.

Abuses happened historically, but the concept is rooted in the Church’s authority to bind and loose:

• Matthew 16:19
• Matthew 18:18

An indulgence is not “buying forgiveness.”

The Church itself condemned abuses.

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15. “Transubstantiation — 1215 A.D.”

False.

The Eucharist as the real Body and Blood of Christ was believed from the beginning.

Biblical Basis

John 6 and 1 Corinthians 11.

Early Church

Ignatius of Antioch called the Eucharist the flesh of Christ around 107 A.D.

1215 merely defined the philosophical term “transubstantiation.”

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16. “Confession to a priest — 1215 A.D.”

False.

Biblical Basis

John 20:22–23:

“Whose sins you forgive are forgiven.”

Early Christianity

The Didache and Church Fathers show confession practices long before 1215.

The Fourth Lateran Council simply required annual confession.

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17. “Adoration of the Host — 1220 A.D.”

False.

If the Eucharist truly is Christ, adoration naturally follows.

Christians already revered the Eucharist centuries earlier.

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18. “Cup forbidden to the people — 1414 A.D.”

Partly true historically, but misleading.

The Church temporarily restricted the chalice in some regions due to abuses and doctrinal controversies.

Catholics still believe Christ is fully present in either species.

Today both species are commonly distributed again.

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19. “Purgatory proclaimed as dogma — 1439 A.D.”

Misleading.

Formal definition is not invention.

The Church formally clarified many doctrines in response to controversy.

Same principle applies to the Trinity and canon of Scripture.

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20. “Seven Sacraments confirmed — 1439 A.D.”

False implication.

The Church practiced all seven sacraments long before 1439.

The Council of Florence formally listed them together.

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21. “Tradition equal with Bible — 1545 A.D.”

Misleading.

Christianity existed before the New Testament was completed.

Biblical Evidence

2 Thessalonians 2:15 commands believers to hold to oral and written traditions.

The Church did not place tradition above Scripture, but taught that both come from apostolic teaching.

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22. “Apocryphal books added to Bible — 1546 A.D.”

False.

Catholics did not add books in 1546.

The Deuterocanonical books were already in the Greek Septuagint used by early Christians.

The real historical question is:
Why did some Protestants remove them in the 1500s?

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23. “Immaculate Conception — 1854 A.D.”

Misleading.

The doctrine was formally defined in 1854, but belief in Mary’s exceptional holiness is ancient.

Development of doctrine ≠ invention.

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24. “Papal infallibility — 1870 A.D.”

Misunderstood.

The doctrine does NOT mean the pope is always right.

It only applies under strict conditions regarding official teachings on faith and morals.

The belief in Rome’s special authority existed long before 1870.

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25. “Assumption of Mary — 1950 A.D.”

Formal definition is not invention.

Ancient Christians already celebrated Mary’s Dormition centuries earlier.

No church ever claimed to possess bodily relics of Mary.

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26. “Mary Mother of the Church — 1965 A.D.”

This is a title, not a newly invented doctrine.

Because Mary is mother of Christ and Christians are Christ’s body, the title reflects existing theology.

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THE BIG HISTORICAL PROBLEM WITH THIS LIST

If Catholics supposedly “invented” Christianity gradually, then several questions arise:

1. Where was the true Church before the Protestant Reformation?
2. Why do early Christian writings sound far more Catholic than modern Protestantism?
3. Why did the earliest Christians believe in bishops, sacraments, liturgy, apostolic succession, prayers for the dead, and the Real Presence?

Even Protestant historians admit the early Church was sacramental and hierarchical.

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FINAL RESPONSE TO THE CLAIM

This anti-Catholic list commits a historical fallacy:
it mistakes the date of formal definition for the date of origin.

By that logic:

• the Trinity would be “invented” in 325 A.D.
• the New Testament canon would be “invented” in the 4th century.

But Christians know those beliefs already existed before formal councils clarified them.

The Catholic Church teaches the same faith in developed form, not a different faith invented later.

The Fact of the True Church of Christ From the 1st Century Up to the Present A Historical, Biblical, and Apostolic Defense of the Catholic Church Against Restorationist and SDA Claims

The Fact of the True Church of Christ From the 1st Century Up to the Present

Many religious groups today claim to be the “true church” founded by Jesus Christ. Among them are restorationist movements that teach the original Church disappeared after the apostles and had to be restored centuries later. One of these groups is the Seventh-day Adventist Church, which often argues that the true believers were hidden or corrupted until modern times.

But does the Bible teach that Christ’s Church would disappear?
Did Jesus fail to preserve His Church?
Did the apostles warn Christians to expect a total apostasy destroying the visible Church?
Or does history prove that the Catholic Church is the same historical Church established by Christ in the first century?

The evidence from Scripture, history, apostolic succession, and the writings of the early Christians overwhelmingly demonstrates that the Church founded by Jesus Christ has continued visibly and historically from the apostolic age until today in the Catholic Church.

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I. Jesus Christ Founded Only One Church

Jesus did not establish many competing denominations. He founded one visible Church.

Biblical Foundation

Jesus declared to Simon Peter:

“And I tell you, you are Peter, and on this rock I will build my church, and the gates of Hades shall not prevail against it.” — Matthew 16:18

Christ did not say:

• “churches”
• “future denominations”
• “invisible fellowships”

He said “My Church.”

The Church belongs to Christ, not to later reformers, prophets, or founders.

The apostle Paul also taught:

“There is one body and one Spirit… one Lord, one faith, one baptism.” — Ephesians 4:4–5

The “body” of Christ is the Church (Ephesians 1:22–23).

Therefore:

• Christ founded one Church.
• That Church would endure.
• The powers of hell would never overcome it.

If the true Church vanished for centuries, then Christ’s promise failed.

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II. Christ Promised His Church Would Remain Until the End of Time

One major restorationist claim is that the Church became completely corrupt after the apostles and disappeared until modern reformers restored it.

But Scripture directly contradicts this idea.

Jesus promised:

“I am with you always, to the close of the age.” — Matthew 28:20

Not:

• “until the apostles die”
• “until the second century”
• “until Constantine”
• “until the 1800s”

Christ promised perpetual presence with His Church.

The apostle Paul also called the Church:

“the pillar and bulwark of the truth.” — 1 Timothy 3:15

If the Church became totally apostate for over a thousand years, then the “pillar of truth” would have become a pillar of error — an impossible contradiction.

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III. The Early Church Was Catholic in Faith and Structure

History shows that the earliest Christians believed in doctrines recognized today as Catholic:

• apostolic succession
• bishops
• the Eucharist
• baptismal regeneration
• prayers for the dead
• liturgical worship
• authority of bishops
• unity with Rome

The early Christians did not resemble modern restorationist groups.

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IV. The Earliest Christians Identified the Church as “Catholic”

Around A.D. 107, Ignatius of Antioch wrote while traveling to martyrdom:

“Wherever Jesus Christ is, there is the Catholic Church.”¹

This is historically significant because:

• it occurred only decades after the apostles,
• it demonstrates the Church already had a universal identity,
• and it proves Christians were not using modern denominational names.

The term “Catholic” means “universal.”

No evidence exists that first-century Christians identified themselves as:

• Adventists
• Baptists
• Pentecostals
• Iglesia ni Cristo
• Mormons
• Jehovah’s Witnesses

Those groups appeared many centuries later.

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V. Apostolic Succession Proves Historical Continuity

The apostles appointed successors.

Paul instructed Titus:

“This is why I left you in Crete, that you might amend what was defective, and appoint elders in every town as I directed you.” — Titus 1:5

Paul also instructed Timothy:

“what you have heard from me… entrust to faithful men who will be able to teach others also.” — 2 Timothy 2:2

This reveals four generations:

1. Paul
2. Timothy
3. faithful men
4. others also

This is apostolic succession.

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VI. Early Church Fathers Defended Apostolic Succession

Around A.D. 180, Irenaeus of Lyons wrote against heretics:

“We can enumerate those who were appointed bishops in the churches by the apostles, and their successors down to our own time.”²

He specifically pointed to the Church of Rome because of its apostolic authority.

This is crucial:

• true doctrine was preserved through succession,
• not through isolated Bible readers centuries later.

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VII. The Canon of the Bible Came Through the Catholic Church

One of the strongest historical facts is this:

The Bible itself was collected, preserved, and canonized by the Catholic Church.

The apostles never left a completed New Testament table of contents.

The canon was discerned through Church councils such as:

• Council of Rome
• Synod of Hippo
• Councils of Carthage

Without the historic Church, no Christian could infallibly know which books belong in the Bible.

Ironically, many groups attack the Catholic Church while using the very Bible preserved by it.

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VIII. The Early Church Believed in the Eucharist as the Real Body of Christ

Modern restorationist groups often deny the Catholic doctrine of the Eucharist.

But the earliest Christians affirmed it clearly.

Ignatius of Antioch wrote:

“They abstain from the Eucharist because they do not confess that the Eucharist is the flesh of our Savior Jesus Christ.”³

Likewise, Justin Martyr wrote around A.D. 155:

“We do not receive these as common bread and common drink.”⁴

This is unmistakably Catholic.

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IX. SDA and Restorationist Claims of a “Lost Church” Contradict History

The Seventh-day Adventist Church emerged in the 19th century following the Millerite movement associated with William Miller.

Historically:

• SDA did not exist in the first century,
• had no bishops tracing succession to the apostles,
• and appeared approximately 1,800 years after Christ.

The idea that the true Church vanished for centuries creates enormous theological problems:

1. It Makes Christ’s Promise Fail

If the Church disappeared, then Matthew 16:18 failed.

2. It Makes the Holy Spirit Ineffective

Jesus promised the Spirit would guide the Church into all truth (John 16:13).

3. It Creates Historical Silence

Where was the “true church” between A.D. 100 and the 1800s?

No continuous historical body exists matching SDA doctrine.

4. It Contradicts Christian History

The writings of early Christians look overwhelmingly Catholic, not Adventist.

The early Church:

• celebrated Sunday worship,
• believed in bishops,
• honored apostolic tradition,
• practiced liturgical worship,
• and defended sacramental theology.

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X. The Catholic Church Possesses Historical Continuity

The Catholic Church can historically trace:

• bishops,
• doctrine,
• sacraments,
• liturgy,
• and apostolic succession

from the apostles to the present day.

The bishop of Rome traces succession back to Peter the Apostle.

This continuity is not mythical; it is historically documented.

No other Christian body possesses:

• uninterrupted global continuity,
• apostolic succession,
• historical identity,
• and doctrinal lineage

from the first century onward in the same way.

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XI. The Catechism on the Church Founded by Christ

The Catechism of the Catholic Church teaches:

“The sole Church of Christ which in the Creed we profess to be one, holy, catholic and apostolic… subsists in the Catholic Church.”⁵

The marks of the true Church are:

1. One
2. Holy
3. Catholic
4. Apostolic

These marks are visible historically and doctrinally in the Catholic Church.

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XII. The Historical Reality Cannot Be Ignored

The evidence is undeniable:

From Scripture

• Christ founded one Church.
• Christ promised it would endure forever.
• The apostles established succession and authority.

From History

• The early Christians were recognizably Catholic.
• The Church already existed universally before the New Testament canon was finalized.

From Apostolic Continuity

• Catholic bishops trace succession to the apostles.
• Early Fathers defended unity with apostolic bishops.

From Logic

If the true Church disappeared:

• Christianity failed,
• Christ’s promises failed,
• and the Holy Spirit failed.

But Christ cannot fail.

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Conclusion

The true Church of Christ did not vanish after the apostles only to be rediscovered in modern times. The historical, biblical, and apostolic evidence demonstrates continuous existence from the first century until today.

That Church is historically identifiable in the Catholic Church — the same Church that:

• preserved the Bible,
• defended orthodox doctrine,
• preserved apostolic succession,
• celebrated the sacraments,
• and carried Christianity across centuries and nations.

The burden of proof belongs not to the ancient Church, but to modern groups claiming that Christianity disappeared for over a millennium before their founder arrived.

Jesus Christ established a Church that would endure forever.

And history shows that it did.

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Footnotes

1. Ignatius of Antioch, Letter to the Smyrnaeans 8:2 (c. A.D. 107).
2. Irenaeus of Lyons, Against Heresies 3.3.1 (c. A.D. 180).
3. Ignatius of Antioch, Letter to the Smyrnaeans 7:1.
4. Justin Martyr, First Apology 66 (c. A.D. 155).
5. Catechism of the Catholic Church, no. 816.