1 John 1:7
But if we live in the light, just as he is in the light, we have fellowship with one another, and the blood of Jesus his Son cleanses us from every sin.
Matthew 9:2
Some people came bringing to him on a bed a man who was paralyzed. Seeing their faith, Jesus said to the man, "Courage, my son! Your sins are forgiven."
Hebrews 9:13-14
For if sprinkling ceremonially defiled persons with the blood of bulls and goats and with the ashes of a heifer purifies them physically,
1 John 2:1-2
My dear children, I am writing you this so that you may not sin; yet if anyone does sin, we have in Jesus Christ one who is upright and will intercede for us with the Father.