Cross reference
2 Kings 18:20
20 You say you have a design, and strength for war, but these are only words. Now to whom are you looking for support, that you have gone against my authority?
Proverbs 21:30-31
30 Wisdom and knowledge and wise suggestions are of no use against the Lord.
31 The horse is made ready for the day of war, but power to overcome is from the Lord.