Parallel
Psalms 50:3
Brenton's English Septuagint · Berean Standard Bible
Have mercy upon me, O God, according to thy great mercy; and according to the multitude of thy compassions blot out my transgression.
51:1
For the choirmaster. A Psalm of David. When Nathan the prophet came to him after his adultery with Bathsheba. Have mercy on me (note: Or Be gracious to me), O God, according to Your loving devotion; according to Your great compassion, blot out my transgressions.