'Rely' in the Bible

Asa prayed to the Lord his God: "O Lord, there is no one but you who can help the weak when they are vastly outnumbered. Help us, O Lord our God, for we rely on you and have marched on your behalf against this huge army. O Lord our God, don't let men prevail against you!"

At that time Hanani the prophet visited King Asa of Judah and said to him: "Because you relied on the king of Syria and did not rely on the Lord your God, the army of the king of Syria has escaped from your hand.