Does the Bible talk about forgiving yourself?

from the old testament

• Jeremiah 31:34 talks about God remembering sin no more; when He forgives, He chooses not to bring our sin up to Himself or anyone else. When people struggle to forgive themselves, they often have lingering feelings of guilt or shame. In Christ, our sin is forgiven. We have been redeemed, and God can use even the negative consequences of our sin for His glory.
• In Psalm 25:18 David says, "Consider my affliction and my trouble, and forgive all my sins." Then in Psalm 32:1, he expresses, "Blessed is the one whose transgression is forgiven, whose sin is covered." Rather than be miserable in our shame and guilt from the past, we should rejoice in the forgiveness the Lord has graciously granted us (Psalm 103:2-3).

from the new testament

• When we remember our sin and God’s forgiveness , it becomes easier to forgive others. In the Lord's Prayer, Jesus taught His followers to pray, "Forgive us our debts, as we also have forgiven our debtors" (Matthew 6:12).
• When Peter asked Jesus how many times he was to forgive another person, Jesus answered, "I do not say to you seven times, but seventy-seven times" (Matthew 18:22). Jesus’ focus was not on the number of times to forgive, but rather consistently forgiving.
• To forgive ourselves of past sins, we should accept God's forgiveness and remind ourselves of verses about His faithfulness (Romans 5:8-11; Romans 7—8).
• Our new identity in Christ is an essential reminder for us when we begin to dwell on our past (2 Corinthians 5:17-21).
• We shouldn’t worry about the past and hate ourselves for what we have done. Instead, we must accept the truth of God's forgiveness and move forward with a fresh start. Philippians 3:13-15 teaches, "Brothers, I do not consider that I have made it my own. But one thing I do: forgetting what lies behind and straining forward to what lies ahead, I press on toward the goal for the prize of the upward call of God in Christ Jesus. Let those of us who are mature think this way."
• Philippians 4:8 says, "Finally, brothers, whatever is true, whatever is honorable, whatever is just, whatever is pure, whatever is lovely, whatever is commendable, if there is any excellence, if there is anything worthy of praise, think about these things." We should focus on Christ, not on the sins of which we’ve already been forgiven.
• Paul wrote, "The saying is trustworthy and deserving of full acceptance, that Christ Jesus came into the world to save sinners, of whom I am the foremost" (1 Timothy 1:15). Mature Christians recognize the severity of their sins while also rejoicing in God’s great forgiveness . The Lord’s forgiveness should become a testimony of praise we can share with others.
• First John 1:9 teaches, "If we confess our sins, he is faithful and just to forgive us our sins and to cleanse us from all unrighteousness." God’s faithfulness in forgiving us is eternal.

implications for today

When people struggle to forgive themselves, it is often a struggle with lingering feelings of guilt or shame. Perhaps we are embarrassed by our past behavior or angry with ourselves for behaving in a way that has led to difficult consequences. But in Christ, all our sin is forgiven. We have been redeemed, and God can use even the negative consequences of our sin for His glory (Romans 8:28). When the apostle Paul spoke of his life before faith in Christ, he used it as a way to show how God had transformed him from a tremendously wicked sinner into a person whose heart was eternally changed (Galatians 1:13-16; 1 Timothy 1:12-16). Our goal should be the same. When we look at our past, we should contrast it with the forgiveness God has granted and focus on the new life we have in Christ.