 1 John 1, 9 says, if we will confess our sin, he's faithful and just to forgive us our sin and cleanse us from all unrighteousness. God also promises to give us a new life in Christ because over in 2 Corinthians 5, 17, it says, if any man be in Christ, he is an altogether different kind of person. The old things have passed away and behold, everything becomes fresh and new. I love that.