Bible Verses About Trust: Not in carnal weapons

Saul dressed David with his clothing. He put a helmet of brass on his head, and he clad him with a coat of mail.

David strapped his sword on his clothing, and he tried to move; for he had not tested it. David said to Saul, “I can’t go with these; for I have not tested them.” David took them off.

Then David said to the Philistine, “You come to me with a sword, and with a spear, and with a javelin: but I come to you in the name of the LORD of Hosts, the God of the armies of Israel, whom you have defied.

For I will not trust in my bow, neither shall my sword save me.

for the weapons of our warfare are not of the flesh, but mighty before God to the throwing down of strongholds,