We have One Better then Moses

[11]And it came to pass, when Moses held up his hand, that Israel prevailed: and when he let down his hand, Amalek prevailed. [12]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. [13]And Joshua discomfited Amalek and his people with the edge of the sword. [14]And the LORD said unto Moses, Write this for a memorial in a book, and rehearse it in the ears of Joshua: for I will utterly put out the remembrance of Amalek from under heaven. [15]And Moses built an altar, and called the name of it Jehovahnissi: [16]For he said, Because the LORD hath sworn that the LORD will have war with Amalek from generation to generation.

Exodus:17:11-16