1 Samuel 17:45

2 Chronicles 32:8 NIV
With him is only the arm of flesh, but with us is the Lord our God to help us and to fight our battles.” And the people gained confidence from what Hezekiah the king of Judah said.

2 Corinthians 10:4 NIV
The weapons we fight with are not the weapons of the world. On the contrary, they have divine power to demolish strongholds.

2 Corinthians 3:5 NIV
Not that we are competent in ourselves to claim anything for ourselves, but our competence comes from God.

Philippians 4:13 NIV
I can do all this through him who gives me strength.