From the very first man to walk the earth, through thousands of years of saints and sinners, Scripture concludes a humbling and challenging truth: “There is none righteous, no, not one” (Romans 3:10; Psalm 14:3). All have sinned and fall short of the glory of God (Romans 3:23).
Sin is not harmless or meaningless; but injustice against man and God. It produces guilt, separation from God, and the just penalty of death—both physical and spiritual (Romans 6:23; Ephesians 2:1–3).
Into this desperate situation, God acted. Because God is just, He cannot simply ignore sin (Romans 3:25-26; Nahum 1:3), and because He is loving, He also will not let everyone perish (John 3:16; 1 John 4:8-10). God Himself paid for our sins so that those who accept His provision could be justly forgiven (Isaiah 53:5-6; 2 Corinthians 5:21).
He came down as a man in the body of Jesus Christ to represent man before God (John 1:14; Philippians 2:5-8; Hebrews 2:17), lived a sinless life so He would not have to die for His own sins (Hebrews 4:15; 1 Peter 2:22; 2 Corinthians 5:21; 1 John 3:5), and instead of living forever in that perfect life, chose to die in our place (Romans 5:8; Isaiah 53:5; 1 Peter 3:18). He was punished as if He had committed our sins, so that we could be justified without the requirement to repay our sins ourselves (2 Corinthians 5:21; Isaiah 53:6, 10-11; Romans 3:24-26).
He remained in the grave for three days so there could be no question that He was truly dead (Matthew 12:40; 1 Corinthians 15:3-4).
God has the right and power to raise the dead (John 5:21; Romans 4:17). Yet no one deserved such a gift, for all have turned aside and none is righteous (Romans 3:10-12).
Christ, however, lived a sinless life and offered Himself as the payment for sin. Because of His finished work, those who trust in Him are no longer under condemnation. Their guilt is removed, and they are given the free gift of eternal life (Romans 5:1, 9; John 3:16; Romans 6:23; 8:1).
God therefore raised Christ from the dead as public proof that the debt of sin has been fully paid and that He is now willing to give eternal life to all who trust in Him (Romans 4:25; 1 Corinthians 15:17; Acts 2:24). The resurrection is God’s clear declaration that forgiveness is available and that eternal life is offered to everyone who receives it by faith (Romans 4:25; 1 Corinthians 15:3-4, 17; John 11:25-26).
Everyone Is Invited
Christ’s death was not limited to a select few. Scripture clearly teaches that He died for the sins of the whole world, and that the free gift of forgiveness and eternal life is sincerely offered to every person without distinction. Anyone who turns to Him in faith may receive it.
John 3:16 For God so loved the world, that he gave his only born Son, that whoever believes in him should not perish, but have eternal life.
1 John 2:2 And he is the atoning sacrifice for our sins, and not for ours only, but also for the whole world.
1 Timothy 2:3-6 For this is good and acceptable in the sight of God our Savior, who desires all people to be saved and come to full knowledge of the truth. For there is one God and one mediator between God and men, the man Christ Jesus, who gave himself as a ransom for all, the testimony at the proper time
Revelation 22:17 The Spirit and the bride say, “Come!” He who hears, let him say, “Come!” He who is thirsty, let him come. He who desires, let him take the water of life freely.
The Requirement of Faith
God demands nothing in return for His profound gift. Believers are not obligated to repay God or devote their lives to good works (Ephesians 2:8-9; Romans 3:28; Titus 3:5). God only requires those wanting His forgiveness to admit their guilt, ask for His forgiveness on the basis of what Jesus did, and believe this message, trusting it alone to save them from death (Luke 18:13-14; Acts 2:38; 16:31; John 3:16, 36; Romans 3:23; 10:9-10; 1 John 1:8-10).
Repentance
The act of admitting our guilt and asking for God’s forgiveness is known as repentance. Repentance simply means a change of mind. It is the realization that we are not righteous and cannot change ourselves, and the recognition that we need God’s forgiveness and power inside us to be transformed (Acts 20:21; 26:20; 2 Corinthians 7:10). It takes our trust away from ourselves and places it in God. It is something all Christians do when coming to believe the gospel (Acts 17:30; Mark 1:15).
Forgiven Forever
When God forgives a Christian, He does not forgive their sins only up to the moment of confession. He forgives their entire lifetime of sins—past, present, and future (Hebrews 9:12, 26; 10:10, 14, 17-18; Colossians 2:13-14; Ephesians 1:7; Romans 8:1; 1 John 1:7; Jeremiah 31:34). When God declares someone “righteous,” He already sees the complete picture of their life. No new evidence can appear later to change His verdict. God makes no mistakes in judgment, so no just reason exists for Him to reopen the case. Just as Jesus knew Judas and Peter would betray Him, believers cannot fool God with insincere faith.
John 6:64 “…But there are some of you who don’t believe.” For Jesus knew from the beginning who they were who didn’t believe, and who it was who would betray him.
Before He justifies us, He is able to confirm that we genuinely want to believe the gospel. Once God justifies believers and declares them righteous, the verdict is irrevocable. Just like Abraham, He does not wait until the end of their lives to do this, but justifies them in the moment they hear and genuinely believe the message (Romans 4:9-11).
Nothing a believer can do will add to or take away from this verdict. Since eternal life was not earned on the basis of their deeds, it also cannot be lost on the basis of their deeds (Romans 11:6; Galatians 2:16). It remains an undeserved, unearned gift that cannot be withdrawn from those once justified (John 10:28-29; Romans 8:38-39; Ephesians 1:13-14). No matter what sins a believer may commit later in life, they can be assured that God’s forgiveness is never lost and the promise of eternal life remains secure (John 5:24; 6:37-40; Romans 8:1; Jude 24).
A Call for Endurance
However, God requires sincere faith that comes from correctly understanding the gospel. Such faith is evidenced by its endurance. A sincere faith will endure to the end of the believer’s life (Hebrews 3:14; 10:39; Matthew 24:13). If the believer at some later point abandons their faith, it is proof that their faith in the gospel was never genuine (1 John 2:19).
However, even genuine faith can be tested by the world we live in. Deception, persecution, and temptations challenge believers’ faithfulness to the gospel. Left to their own strength, bravery, understanding, and devotion to God, believers could easily become discouraged and hopeless (John 15:5; 2 Corinthians 1:8-9).
The Gift of the Spirit
God does not leave believers to face these challenges alone. When a person asks for His forgiveness with sincere faith, God puts His Spirit in their hearts to remain with them forever (John 14:16-17; Ephesians 1:13-14). This is the moment that a believer is said to be born again to an indestructible life (John 3:3-8; 1 Peter 1:23).
This Spirit never leaves them and transforms them from the inside out (Ezekiel 36:26-27; 2 Corinthians 3:18). He teaches them about all things, guides them into all truth, and guards them from deception (John 14:26; 16:13; 1 John 2:20, 27). He also provides strength and bravery to endure persecution or a way of escape so believers are not tested beyond their ability to endure (1 Corinthians 10:13; Romans 8:26). The Spirit transforms the believer’s heart from within and produces loyalty to God so temptations do not draw them away from God (Galatians 5:16-18; Philippians 2:13). The Holy Spirit guarantees that their once-genuine faith will never fail. It will endure to the last days of their life (Ephesians 1:13-14; 4:30; Philippians 1:6; Jude 24).
The Gospel Produces Fruit
A believer’s good deeds do not and cannot contribute to earning or maintaining God’s free gift of forgiveness and eternal life, but they can provide evidence that faith is sincere and that the believer has experienced the transformative power of the Spirit (Ephesians 2:10; James 2:17-18; Galatians 5:22-23).
Such an amazing gospel produces gratefulness in those humbled by its message. It compels believers to no longer live for themselves but for the One who died for them (2 Corinthians 5:14-15). God’s forgiveness inspires virtue, self-control, godliness, kindness, and love (2 Peter 1:5-8) and makes believers zealous to do good deeds (Titus 2:11-14), just as it inspired Paul to work harder than all the other apostles (1 Corinthians 15:10).
Luke 7:40-48 illustrates how the one who is forgiven of a greater debt will love more. In this passage, Jesus sat at dinner with a Pharisee when a certain immoral woman anointed His feet with expensive perfume and wept. The Pharisee was outraged, but Jesus told a story about two people who owed different debts to a moneylender. He concluded that the one who had the greater debt forgiven would love the lender more (Luke 7:41-43). Jesus then contrasted the Pharisee’s hostile treatment of Him with the love the woman showed, saying, “her sins—and they are many—have been forgiven, so she has shown me much love. But a person who is forgiven little shows only little love” (Luke 7:47 [BSB]).
This gratefulness is evident in the actions of sincere believers throughout their lives. They love God because they have received His love and love others because they are inspired by God’s grace (1 John 4:19; 2 Corinthians 5:14-15).
The Spirit within them contributes to this. He reminds Christians of the gospel message, preserving its impact in their hearts, convicting them when their consciences are tempted to doubt the forgiveness and assurance God gives them, and produces new desires in their hearts that lead to godly character (John 14:26; Romans 8:16; Galatians 5:22-23; Philippians 2:13).
The Fruit of Obedience
Obedience is a natural byproduct of trusting in the Spirit and confidently accepting the gospel’s teachings (John 15:5; Philippians 2:13; Galatians 5:16), not something believers produce through their own devotion, discipline, or self-denial (Colossians 2:20-23; Galatians 3:3). The process is described as fruit being produced by the Spirit (Ezekiel 36:27; Galatians 5:22-23). Believers cannot force God’s fruit in their lives, but they can create the necessary conditions to support growth by growing more confident in the gospel of grace and refusing every other method of becoming right with God (John 15:4-5; Galatians 3:3; Colossians 2:20-23). They shouldn’t feel pressure to perfect themselves to maintain God’s forgiveness.
Challenging Pride
Despite its simplicity, the gospel message is difficult for many to accept because it challenges man’s pride. Man doubts God’s conclusions about his sinfulness and his inability to perform good works sufficient for salvation (Romans 3:10-12, 23; 7:18). Instead of humbly accepting His generous gift, many want to feel like they contributed to the transformation in their life (Romans 4:2-5; Ephesians 2:9). Scripture is thus interpreted to doubt the idea of absolute once-for-all forgiveness, arguing that believers require ongoing forgiveness earned by their continued confession, repentance, and obedience. The ability of the Spirit to preserve or transform believers alone is challenged, placing some of the responsibility and doubt on believers themselves (Galatians 3:3; 5:4).
What was once a sure and peace-giving message is converted into an uncertain and fearful mixture of human effort and grace (Romans 5:1; 8:1; Galatians 1:6-9).
Can God Preserve Believers?
The doctrine of Conditional Security teaches that while God assists in preserving the faith of believers, He does not take away free will and therefore cannot guarantee success. Warnings and examples against complete rejection of the gospel are applied to born-again believers, creating uncertainty about God’s promise to preserve His people.
However, such a view assumes uncertainty about God’s ability to preserve His people that does not exist in the text itself (John 10:28-29; Philippians 1:6; Jude 24; 1 Peter 1:5). The doctrine of Eternal Security argues that the warnings about ultimate falling away can be reasonably applied to unbelievers existing within the church or Jewish communities (1 John 2:19; Hebrews 3:12-14; 6:4-6; 10:26-29).
I pray that as you read the remaining articles in this series, God will strengthen you in His grace and overcome any doubts that these misinterpreted passages may bring.