1 Peter 1:18-19
... knowing that you were not redeemed with corruptible things, like silver or gold, from your aimless conduct received by tradition from your fathers, but with the precious blood of Christ, as of a lamb without blemish and without spot. but with the precious blood of Christ, as of a lamb without blemish and without spot.
1 Peter 3:18
For Christ also suffered once for sins, the just for the unjust, that He might bring us to God, being put to death in the flesh but made alive by the Spirit,
Romans 4:25 KJV Who was delivered for our offences, and was raised again for our justification.
Romans 4:25 NAS who was delivered up because of our offenses, and was raised because of our justification.
Romans 4:25 NLT He was handed over to die because of our sins, and he was raised from the dead to make us right with God.
He then would have had to suffer often since the foundation of the world; but now, once at the end of the ages, He has appeared to put away sin by the sacrifice of Himself.
12 But this Man, after He had offered one sacrifice for sins forever, sat down at the right hand of God, 13 from that time waiting till His enemies are made His footstool. 14 For by one offering He has perfected forever those who are being sanctified.
John 1:29, 36
29. The next day John saw Jesus coming toward him, and said, "Behold! The Lamb of God who takes away the sin of the world!....36 And looking at Jesus as He walked, he said, "Behold the Lamb of God!"