Psalms 51:2-5

2Wash me thoroughly from my iniquity, and cleanse me from my sin. 3For I acknowledge my transgressions: and my sin is ever before me. 4Against thee, thee only, have I sinned, and done this evil in thy sight: that thou mayest be justified when thou speakest, and be clear when thou judgest. 5Behold, I was shapen in iniquity; and in sin did my mother conceive me.1