And Jehovah said to Joshua, Stretch out the javelin in your hand toward Ai, for I will give it into your hand. And Joshua stretched out the javelin in his hand toward the city.

And so it was, when Moses held up his hand, that Israel prevailed; and when he let down his hand, Amalek prevailed.

But Moses' hands became 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 the other on the other side; and his hands were steady until the going down of the sun.