As someone with a healthy recognition of my need for the mercy of God, as well as a less-than-healthy capacity for shame and religious anxiety (people, we really need to help each other learn the difference), Psalm 51 – King David's great prayer of contrition and repentance – has long been close to my heart. Have mercy on me, O God, according to your steadfast love; according to your abundant mercy blot out my transgressions. Wash me thoroughly from my iniquity, and cleanse me from my sin! ( Psalm 51 :1-2) But I've had a growing unease with it ever since the following was pointed out to me. "Against you, you only have I sinned and done what is evil in your sight..." confesses David to God (Ps 51:4). Meanwhile, the short context-providing note at the start of the psalm explains the particular sin which has prompted this humbled outcry: "A Psalm of David, when Nathan the prophet went to him, after he had gone in to Bathsheba." If "...