Isaiah 59:17

(17) He put on righteousness . . .—The close parallelism with Isaiah 11:0 points, as far as it goes, to identity of authorship; and that with Ephesians 6:14-17 suggests a new significance for St. Paul’s “whole armour of God.”

The garments of vengeance . . .—As parts of a warrior’s dress the “garments” are the short tunic, or tabard, which hung over the breast-plate; the “cloke” the scarlet mantle (the chlamys of the Roman soldier), its colour probably making it a fit symbol of the zeal of Jehovah.