Gilead and Manasseh on the east of Jordan, and Ephraim and Judah on the west, are employed to denote the whole dominion.
Strength of mine head... — i.e., the helmet, or possibly with reminiscence of the patriarchal blessing on Joseph, Deuteronomy 33:17.
Lawgiver. — In Hebrew a participle of verb meaning to cut or engrave, and is applied as here to the lawmaker (comp. Deuteronomy 33:21), or to the staff or sceptre which was the emblem of law, Genesis 49:10; Numbers 21:18. The LXX. and Vulg. have “my king.”