The reading for Year of the Bible, Day 165, is Psalms 50-55: Psalm 51 is one of the classic psalm of lament: “Have mercy on me, O God, according to your loving-kindness.” By tradition, it was composed by King David after the prophet Nathan confronted him following his adultery with Bathsheba.
Discussion board: Year of the Bible – Welcome to St. George’s Forum (stgeorgeschurch.org)