God is a man of war himself; and he teaches the art of war, as he does husbandry and other things; see ( Exodus 15:3 ) ( Psalms 18:34 ) ; and so the Lord furnishes his people, who are here in a militant state, with spiritual armour, to fight against their spiritual enemies; he teaches them how to put it on, and directs them how to make use of every piece of it; as well as gives them boldness to fa