God delivers David from a near-death encounter with his enemies (30:1–3); as a result, David praises God (30:4–5). God then establishes David, making his life secure (30:6–7a). But God seemingly deserts David; so, in anguish, David cries out to him for mercy, for life, and for the ability to praise his faithfulness (30:7b–10). God once more turns David’s mourning into rejoicing (30:11–12). Psalm 30 is the finale of a four-act p…