13. So Joshua defeated Amalek and his army with the sword.
14. Then the Lord said to Moses, "Write this as a reminder on a scroll and read it to Joshua: I will completely wipe out the memory of Amalek under the sky."
15. Moses built an altar there and called it, "The Lord is my banner."
16. He said, "The power of the Lord’s banner! The Lord is at war with Amalek in every generation."