There is a warrior in a province, accoutered in all the weapons of war, but lacking power, strength, stratagem, and war (wisdom). Not so, the Holy One Blessed be He. He possesses all of these. As it is written (I Samuel 17:42) "For unto the L–rd is the war, and He will deliver you into our hands." And it is written (Psalms 144:1) ("A psalm) of David: Blessed is the L–rd, my Rock, who trains my hands for battle, my fingers for war."
There Is a Warrior in a Province, Accoutered in All
Mekhilta Tractate Shirah 4:6