Psalm 50:3-5 Douay-Rheims 1899 American Edition (DRA)
3 Have mercy on me, O God, according to thy great mercy. And according to the multitude of thy tender mercies blot out my iniquity.
4 Wash me yet more from my iniquity, and cleanse me from my sin.
5 For I know my iniquity, and my sin is always before me.