Exodus 17:11-13

Common English Bible

¹¹ Whenever Moses held up his hand, Israel would start winning the battle. Whenever Moses lowered his hand, Amalek would start winning. ¹² But Moses’ hands grew tired. So they took a stone and put it under Moses so he could sit down on it. Aaron and Hur held up his hands, one on each side of him so that his hands remained steady until sunset. ¹³ So Joshua defeated Amalek and his army with the sword.