Psalm 51:4 in the King James Version
Against thee, thee only, have I sinned, and done this evil in thy sight: that thou mightest be justified when thou speakest, and be clear when thou judgest.
Context
3 For I know my transgressions. My sin is constantly before me.
4 Against you, and you only, I have sinned, and done that which is evil in your sight, so you may be proved right when you speak, and justified when you judge.
5 Behold, I was born in iniquity. My mother conceived me in sin.