Psalms 51:5

³  For I acknowledge my transgressions: and my sin is ever before me.

⁴  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.

⁵  Behold, I was shapen in iniquity; and in sin did my mother conceive me.

⁶  Behold, thou desirest truth in the inward parts: and in the hidden part thou shalt make me to know wisdom.

⁷  Purge me with hyssop, and I shall be clean: wash me, and I shall be whiter than snow.