Exodus 17:13-15

Revised Standard Version Catholic Edition

¹³ And Joshua mowed down Am′alek and his people with the edge of the sword.

¹⁴ And the Lord said to Moses, “Write this as a memorial in a book and recite it in the ears of Joshua, that I will utterly blot out the remembrance of Am′alek from under heaven.” ¹⁵ And Moses built an altar and called the name of it, The Lord is my banner,