Once Saved, Always Saved?

"Can a person who has genuinely been saved ever lose their salvation?"

5 Scripture passages4 objections answered3 Church Father quotes

The Short Answer

The doctrine of 'once saved, always saved' or eternal security claims that true believers cannot lose their salvation. Scripture, however, contains numerous warnings about falling away from grace, indicating that salvation can indeed be lost through serious sin and apostasy.

Quick Overview

Some believe that once you're truly saved, you can never lose your salvation no matter what you do. But this doesn't match what the Bible says. Scripture repeatedly warns believers about falling away—warnings that would be pointless if falling away were impossible. The good news is that even if we do fall through serious sin, God's mercy in confession can restore us. We should live in confident hope, not anxious fear, but also not in presumption that we can live however we want.

Biblical Evidence

What the Scriptures say

Hebrews 6:4-6

"For it is impossible for those who were once illuminated, have tasted also the heavenly gift, and were made partakers of the Holy Ghost, have moreover tasted the good word of God and the powers of the world to come, and are fallen away: to be renewed again to penance."

Why This Matters

This describes genuine believers - illuminated, partakers of the Holy Ghost - who have fallen away. Such falling away would be meaningless if it were impossible.

Galatians 5:4

"You are made void of Christ, you who are justified in the law: you are fallen from grace."

Why This Matters

Paul warns Christians they can fall from grace - one cannot fall from what one never had.

2 Peter 2:20-22

"For if, flying from the pollutions of the world, through the knowledge of our Lord and Saviour Jesus Christ, they be again entangled in them and overcome: their latter state is become unto them worse than the former."

Why This Matters

Those who knew Christ and escaped sin can become re-entangled, ending worse than before they believed.

1 Corinthians 9:27

"But I chastise my body and bring it into subjection: lest perhaps, when I have preached to others, I myself should become a castaway."

Why This Matters

Paul himself feared becoming a 'castaway' (rejected) - this fear makes no sense if loss of salvation were impossible.

Hebrews 10:26-27

"For if we sin wilfully after having the knowledge of the truth, there is now left no sacrifice for sins, but a certain dreadful expectation of judgment."

Why This Matters

Willful sin after receiving knowledge of truth leaves one facing judgment, not guaranteed salvation.

What the Church Teaches

Official Catholic doctrine

While God's grace is sufficient to preserve us, we retain free will and can choose to reject that grace through mortal sin (CCC 1861). The Council of Trent declared: 'If anyone says that a man who is justified cannot lose grace and therefore he who falls and sins was never truly justified... let him be anathema' (Session 6, Canon 23). However, God's mercy in the sacrament of confession allows fallen Christians to be restored to grace (CCC 1446). Perseverance in grace to the end is itself a gift we must pray for (CCC 2016).

Common Objections

Questions answered

Early Church Fathers

What the first Christians believed

St. Cyprian of Carthage

c. 251 AD

"Let us remember in what name we have been baptized... Let us be such as He taught us to be. Let us remain in Him in whom we have professed ourselves. If we should not continue in the faith, if we should not guard the commandments... we would lose the grace of baptism."

— The Unity of the Catholic Church, Chapter 12

St. John Chrysostom

c. 390 AD

"To fall from heaven is a sad and pitiable thing. But grieve not, for it is possible even after this to mount up again to heaven; and if you fall a second time, you may rise again a second time... It is possible even to the last breath to recover all."

— Homilies on Second Corinthians, Homily 5

St. Augustine

c. 417 AD

"Let no man say to himself: 'If I am predestinated, I shall be saved, whether I do anything or not.' It is not so. He who made you without your cooperation will not save you without your cooperation."

— Sermon 169:13

Works Righteousness Myth

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