hiding place. Note Jehovah my righteousness (Psalms 32:6), my hiding place (Psalms 32:7), and my guide (Psalms 32:8). Compare Psalms 9:9; Psalms 27:5; Psalms 31:20; Psalms 119:114.
songs. shoutings.
Selah. Connecting this worship and praise with the further instruction and guidance which such receive.