He also said that they will not have an inheritance in the kingdom of God.
Jesus’ Sacrifice Was Once for All – If salvation could be lost, Jesus would have to come and die again each time (Hebrews 9:12, 26). But Scripture says He offered Himself once for all to secure eternal redemption.
2. Eternal Life Means Eternal – Jesus said, “I give them eternal life, and they shall never perish” (John 10:28). If someone could lose salvation, then it wasn’t truly eternal to begin with.
3. Jesus Will Not Cast Anyone Out – “All that the Father gives Me will come to Me, and whoever comes to Me I will never cast out” (John 6:37). If salvation could be lost, Jesus would have to go back on this promise.
4. Salvation is a Gift, Not a Wage – If a person could lose salvation, it would mean they have to maintain it by works. But Romans 6:23 says salvation is a gift of God, not something we earn or keep by effort.
5. We Are Sealed by the Holy Spirit – “You were sealed with the Holy Spirit of promise, who is the guarantee of our inheritance” (Ephesians 1:13-14). A guarantee means it cannot be revoked.
6. God Keeps Us, Not Ourselves – “Who are kept by the power of God through faith for salvation” (1 Peter 1:5). If salvation could be lost, it would mean God’s power is insufficient to keep us.
7. Jesus is the Author and Finisher of Our Faith – Hebrews 12:2 calls Jesus the author and finisher of our faith. If we could lose salvation, that would mean He started something He couldn’t finish.
8. Nothing Can Separate Us from God – Romans 8:38-39 declares that nothing can separate us from the love of God in Christ, not even ourselves.
9. God is Faithful Even When We Are Not – “If we are faithless, He remains faithful, for He cannot deny Himself” (2 Timothy 2:13). If salvation depended on our faithfulness, we’d all be lost.
10. Believers Are Predestined for Glory – Romans 8:30 says those He justified, He also glorified. There is no mention of some falling away in the process.
11. Sin Was Paid for in Full – Jesus said, “It is finished” (John 19:30). If salvation could be lost, then sin was not fully paid for.
12. God’s Grace is Greater Than Our Sin – “Where sin abounded, grace abounded much more” (Romans 5:20). If salvation could be lost by sin, grace would have a limit—but it doesn’t.
13. Salvation is Being Born Again – A person cannot be unborn once they are spiritually reborn (John 3:3-7).
14. Jesus Prayed for Our Security – In John 17:11-12, Jesus prayed that the Father would keep those given to Him. His prayers are always answered.
15. The Father Gives Believers to Jesus – John 10:29 says no one can snatch us from the Father’s hand. If we could lose salvation, it would mean we could overpower God.
These are clear, biblical reasons why salvation cannot be lost. If it could, it would contradict the very nature of God’s promises, Christ’s finished work, and the guarantee of the Holy Spirit.