The 2nd man needs to strengthen the 1st man when he is in battle.

The following is taken from "The Second Man" by David Maynard.

Exodus 17:8-13 “Then came Amalek, and fought with Israel in Rephidim. And Moses said unto Joshua, Choose us out men, and go out, fight with Amalek: to morrow I will stand on the top of the hill with the rod God in mine hand. So Joshua did as Moses had said to him, and fought with Amalek: and Moses, Aaron, and Hur went up to the top of the hill. And it came to pass, when Moses held up his hand, that Israel prevailed: and when he let down his hand, Amalek prevailed. But Moses' hands [were] heavy; and they took a stone, and put [it] under him, and he sat thereon; and Aaron and Hur stayed up his hands, the one on the one side, and the other on the other side; and his hands were steady until the going down of the sun.

And Joshua discomfited Amalek and his people with the edge of the sword.

When God’s Man is in the midst of the battles of life, God uses the Second Man to strengthen him. In this situation Aaron was used of God by holding up the hands of Moses. As a pastor, it seems that we sometimes fight our battles alone. I am glad for the men that God has used to strengthen me in the midst of my hardships. They overcame the enemy because they fought the battle together. They struggle did not cause Aaron to run. The battle would strengthen their relationship.