1 John 1:8-2:2

American Standard Version

⁸ If we say that we have no sin, we deceive 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 to cleanse us from all unrighteousness. ¹⁰ If we say that we have not sinned, we make him a liar, and his word is not in us.

2 My little children, these things write I unto you that ye may not sin. And if any man sin, we have an ^[a]Advocate with the Father, Jesus Christ the righteous: ² and he is the propitiation for our sins; and not for ours only, but also for the whole world.