Exodus 17:9-11

DouayRheims(i) 9 And Moses said to Josue: Choose out men; and go out and fight against Amalec: tomorrow I will stand on the top of the hill, having the rod of God in my hand. 10 Josue did as Moses had spoken, and he fought against Amalec; but Moses, and Aaron, and Hur, went up upon the top of the hill. 11 And when Moses lifted up his hands, Israel overcame; but if he let them down a little, Amalec overcame.