Miserere (Psalm 50/51)
Miserere Mei Deus
English Formula
Have mercy on me, O God, according to Thy great mercy. And according to the multitude of Thy tender mercies blot out my iniquity. Wash me yet more from my iniquity, and cleanse me from my sin. For I know my iniquity, and my sin is always before me...
Latin Formula (Textus Latinus)
Miserere mei, Deus, secundum magnam misericordiam tuam...