Objections
Answering Protestant Objections
Common Protestant objections to Catholic teaching, stated fairly and answered from Scripture, history, and reason.
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Catholic vs. Protestant: The Real Differences, from Scripture
Catholic vs. Protestant: the real differences on authority, salvation, the Bible, the Eucharist, Mary and the pope, compared side by side from Scripture.
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Did the Catholic Church Change the Ten Commandments?
No. Jews, Catholics, Lutherans and the Reformed number the same ten words differently. Why the image commandment was never deleted, from Scripture.
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Is Receiving Only the Host Enough? Communion Under One Kind Explained
Is receiving only the Host enough? Scripture, the Church Fathers and the Council of Trent show why the whole Christ, Body and Blood, is received under one kind.
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What Does “Blessed” Mean? Does the Catholic Church “Make” Saints?
Blessed, Venerable, Saint: what the titles mean, why canonization recognizes holiness God gave, and why honoring saints is biblical, not worship.
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Are Guardian Angels Biblical?
Are guardian angels biblical? Matthew 18:10, Psalm 91, Tobit and Acts 12:15 say yes. Why asking angels' help isn't worship, and why we don't become angels.
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Is Tragedy a Punishment from God?
Are disasters and illness God's punishment? Jesus said "By no means!" (Luke 13). What Scripture, the Fathers and the Catholic Church teach about suffering.
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Should Catholics Celebrate Halloween?
Is Halloween pagan? It's All Hallows' Eve, the vigil of All Saints. Scripture, the Catechism and the Fathers on Samhain, the occult and the saints.
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18 Common Protestant Objections to Catholic Teaching, Answered from Scripture and the Catechism
18 common Protestant objections to Catholic teaching, each answered by reading the cited Catechism paragraph in full beside Scripture.
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Did Jews Know Their Bible Without an Infallible Church? (Romans 3:2)
Could a Jew before Christ know Scripture without an infallible Church? Romans 3:2, Moses' seat and the canon's history point to the Catholic Church.
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Are Mortal and Venial Sins in the Bible?
Is every sin equally deadly? Scripture says no: 1 John 5:17, James 1:15 and John 19:11 show mortal and venial sin, and the Fathers agree.
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Is the Catholic Gospel "Another Gospel"? (Galatians 1:8–9)
Does Galatians 1:8–9 condemn the Catholic Church? What the Judaizers taught, what Trent actually says, and why grace-wrought works are St. Paul's gospel.
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Is Mary "Mediatrix"? Does That Rob Christ?
Does calling Mary "Mediatrix" contradict 1 Timothy 2:5? Scripture, the Fathers and the Vatican's 2025 note show her role depends entirely on Christ.
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Is Righteousness Imputed or Infused? What Romans 4 Really Says
Romans 4 says God credits righteousness. But God's word does what it says: Scripture, Trent and the Fathers show He makes sinners truly righteous in Christ
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No Salvation Outside the Church: Did Vatican II Contradict Florence?
Did Vatican II reverse the Council of Florence on "no salvation outside the Church"? No. Both teach one dogma, explained by invincible ignorance since 1863.
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Is the Church Invisible?
Is the true Church an invisible body of believers? Scripture and the Fathers say Christ founded one visible Church: the Catholic Church.
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Are There Really Seven Sacraments?
Protestants count two sacraments; the Catholic Church counts seven. Test all seven against the New Testament and the early Church.
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Is Praying to Saints Necromancy? (Deuteronomy 18)
Deuteronomy 18 forbids conjuring the dead through mediums. Asking the saints to pray is something else entirely. The biblical answer.
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The Thief on the Cross: If He Wasn't Baptized, Why Must I Be?
The thief on the cross was never baptized. Why must you be? Scripture, the Fathers and the Catechism on Luke 23:43, baptism of blood, and Paradise.
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Are Our Good Works "Filthy Rags"? (Isaiah 64:6)
Does Isaiah 64:6 call all good works filthy rags? Context, Scripture, the Fathers and the Catechism on the good works Christ works in His people.
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Romans 3:28: Did Luther Add "Alone" to the Bible?
Luther added "alone" to Romans 3:28 and admitted it. What St. Paul meant by "works of the law," what the Fathers meant, and why James 2:24 says "not."