1 Samuel 17:37-39 New Life Version (NLV)
37 And David said, “The Lord Who saved me from the foot of the lion and from the foot of the bear, will save me from the hand of this Philistine.” Saul said to David, “Go, and may the Lord be with you.” 38 Then Saul dressed David with his clothes. He put a brass head covering on his head, and dressed him with heavy battle-clothes. 39 David put on his sword over his heavy battle-clothes and tried to walk, for he was not used to them. Then David said to Saul, “I cannot go with these, for I am not used to them.” And David took them off.