Psalm 51:1-7

Have mercy upon me, O God, according to thy lovingkindness: According unto the multitude of thy tender mercies blot out my transgressions. Wash me throughly from mine iniquity, And cleanse me from my sin. For I acknowledge my transgressions: And my sin is ever before me. 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. Behold, I was shapen in iniquity; And in sin did my mother conceive me. Behold, thou desirest truth in the inward parts: And in the hidden part thou shalt make me to know wisdom. Purge me with hyssop, and I shall be clean: Wash me, and I shall be whiter than snow.