You must not fear them, for The Lord your God Himself fights for you.
Deuteronomy 3:22 (NKJV)
With him is an arm of flesh, but with us is The Lord our God, to help us and to fight our battles. And the people took confidence from the words of Hezekiah King of Judah.
II Chronicles 32:8 (ESV)
Jahaziel said, “Listen to me King Jehoshaphat and everyone living in Judah and Jerusalem! The Lord says this to you: ‘Don’t be afraid or worry about this large army, because the battle is not your battle. It is God’s battle!'”
II Chronicles 20:15 (ERV)