extol him ... heavens - literally, “cast up for Him who rideth in the deserts,” or “wilderness” (compare Psa 68:7), alluding to the poetical representation of His leading His people in the wilderness as a conqueror, before whom a way is to be prepared, or “cast up” (compare Isa 40:3; Isa 62:10).
by his name JAH - or, “Jehovah,” of which it is a contraction (Exo 15:3; Isa 12:2) (Hebrew).
name - or, “perfections” (Psa 9:10; Psa 20:1), which -