1 Corinthians 15:3 For I delivered to you, first of all, that which also I received, that Christ died for our sins according to the Scriptures.

Romans 8:3 … God, sending His own Son in the likeness of the flesh of sin and concerning sin, condemned sin in the flesh.

Hebrews 2:14 Since therefore the children have partaken of blood and flesh, He also Himself in like manner shared in the same, that through death He might destroy him who has the might of death, that is, the Devil. 

Hebrews 9:12 And not through the blood of goats and calves but through his own blood, entered once for all into the Holy of Holies, obtaining an eternal redemption.

Acts 10:43 To this One all the prophets testify that through His name everyone who believes into Him will receive forgiveness of sins. 1 John 2:12 I write to you, little children, because your sins have been forgiven you because of His name.

Acts 20:21 Solemnly testifying both to Jews and to Greeks repentance unto God and faith in our Lord Jesus. Mark 1:15b Repent and believe in the gospel.

John 3:16 For God so loved the world that He gave His only begotten Son, that everyone who believes into Him would not perish, but would have eternal life.

Romans 6:23 For the wages of sin is death, but the gift of God is eternal life in Christ Jesus our Lord.

1 John 1:8-9 If we say that we do not have sin, we are deceiving ourselves, and the truth is not in us. 9 If we confess our sins, He is faithful and righteous to forgive us our sins and cleanse us from all unrighteousness.