The Bible records several occasions when David lost the joy described in 2 Samuel 6:12-15 and instead found himself estranged from God because of his sin (see Psalm 32; 38:1-4; 40:12). After he committed the double sin of adultery with Bathsheba and the murder of her husband, Uriah, he was unrepentant for close to a year until the prophet Nathan confronted him (2 Samuel 11-12). Psalm 51 describes how David confessed his sin (vv. 1-7) and longed for renewed intimacy with God. He prayed, “Oh, give me back my joy again; . . . Create in me a clean heart . . . . Restore to me the joy of your salvation, and make me willing to obey you” (vv. 8-12 nlt). Like David, when we confess our sins, God will forgive us. We can ask Him to “unseal [our] lips” (v. 15 nlt) so we may praise Him again and “joyfully sing of [His] forgiveness” (v. 14 nlt).