Hebrews 8:12 NIV

1 John 1:7-9 NIV
But if we walk in the light, as he is in the light, we have fellowship with one another, and the blood of Jesus, his Son, purifies us from all sin. If we claim to be without sin, we deceive ourselves and the truth is not in us. If we confess our sins, he is faithful and just and will forgive us our sins and purify us from all unrighteousness.

Hebrews 10:16-17 NIV
“This is the covenant I will make with them after that time, says the Lord. I will put my laws in their hearts, and I will write them on their minds.” Then he adds: “Their sins and lawless acts I will remember no more.”

Isaiah 43:25 NIV
“I, even I, am he who blots out your transgressions, for my own sake, and remembers your sins no more.

Romans 11:27 NIV
And this is my covenant with them when I take away their sins.”