Exodus 17:14-16

New Catholic Bible

¹⁴ The Lord said to Moses, “Write this as a memorial in a book and recite it to Joshua: I will totally cancel the memory of Amalek from under the heavens.”

¹⁵ Moses built an altar, and he named it, “The Lord is my banner,” ¹⁶ and he said, “A hand is raised upon the throne of the Lord that there will be war against Amalek from one generation to the next.”