What does Psalm 51:4 mean?
Although David had sinned against Bathsheba and Uriah, he saw his sin as primarily against God. He refers to his sin as evil in God's sight. Sin is never unseen by the eyes of a holy God. As Hebrews 4:13 points out, everything is "exposed to the eyes of him to whom we must give account." God had clearly commanded Israel: "You shall not murder. You shall not commit adultery" (Exodus 20:13–14). David had disobeyed God by violating both commandments.David had committed adultery with Bathsheba and had arranged for Uriah to be killed on the battlefield. Therefore, he had sinned primarily against God. Genesis 9:6 says, "whoever sheds the blood of man, by man shall his blood be shed, for God made man in his own image." Murder, then, violates God's image. David acknowledged that God is just and always renders a correct verdict in matters involving evil (Psalm 51:4). He recognized that his fate rested in God's hands, and God would do the right thing.