9 So Moses said to Joshua, "Choose men for us and go out, fight against Amalek. Tomorrow I will station myself on the top of the hill with the staff of God in my hand." 11 So it came about, when Moses held his hand up, that Israel prevailed; but when he let his hand 17:11 Lit restdown, Amalek prevailed. 12 And Moses’ hands were heavy. So they took a stone and put it under him, and he sat on it; and Aaron and Hur supported his hands, one on one side and one on the other. So his hands were steady until the sun set. 13 And Joshua 17:13 Lit weakeneddefeated Amalek and his people with the edge of the sword.
15 And Moses built an altar and named it The Lord is My Banner;