Rock. Omit "He is", and read "The Rock, His work is perfect". Used of Jehovah in this song five times (the number of Grace. See App-10), verses: Deuteronomy 32:4; Deuteronomy 32:15; Deuteronomy 32:18; Deuteronomy 4:30; Deuteronomy 4:31. Used twice in irony (App-6), verses: Deuteronomy 32:31; Deuteronomy 32:37. Compare 2 Samuel 22:31; 2 Samuel 22:32.
GOD. Hebrew 'e l. See App-4.
iniquity. See App-44.