Miserere mei, Deus, secundum magnam misericordiam tuam.

Et secundum multitudinem miserationum tuarum:
dele iniquitatem meam. Amplius lava me ab iniquitate mea, et a peccato meo munda me. Miserere...

Quoniam iniquitatem meam ego cognosco: et peccatum meum contra me est semper. Tibi soli peccavi, et malum coram te feci: ut iustificeris in sermonibus tuis et vincas cum iudicaris. Miserere...

Psalm 50:3–6 (51:1–4)

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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. Have mercy...

For I know my iniquity, and my sin is always before me. To thee only have I sinned, and have done evil before thee: that thou mayst be justified in thy words and mayst overcome when thou art judged. Have mercy...