1 Samuel 17:45
“Then said David to the Philistine, Thou comest to me with a sword, and with a spear, and with a shield: but I come to thee in the name of the Lord of hosts, the God of the armies of Israel, whom thou hast defied.”
And the Philistine said unto David, Am I a dog, that thou comest to me with staves? And the Philistine cursed David by his gods.
And the Philistine said to David, Come to me, and I will give thy flesh unto the fowls of the air, and to the beasts of the field.
Then said David to the Philistine, Thou comest to me with a sword, and with a spear, and with a shield: but I come to thee in the name of the Lord of hosts, the God of the armies of Israel, whom thou hast defied.
This day will the Lord deliver thee into mine hand; and I will smite thee, and take thine head from thee; and I will give the carcases of the host of the Philistines this day unto the fowls of the air, and to the wild beasts of the earth; that all the earth may know that there is a God in Israel.
And all this assembly shall know that the Lord saveth not with sword and spear: for the battle is the Lord’s, and he will give you into our hands.
Why This Verse Was Tagged
This verse contains specific terms directly associated with this theme.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Cross-References
“What shall we then say to these things? If God be for us, who can be against us?”
“(For the weapons of our warfare are not carnal, but mighty through God to the pulling down of strong holds;)”
“(For the weapons of our warfare are not carnal, but mighty through God to the pulling down of strong holds;)”
“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 rested themselves upon the words of Hezekiah king of Judah.”
“Not that we are sufficient of ourselves to think any thing as of ourselves; but our sufficiency is of God;”