Exodus 17:14-16

New Revised Standard Version, Anglicised Catholic Edition

¹⁴ Then the Lord said to Moses, ‘Write this as a reminder in a book and recite it in the hearing of Joshua: I will utterly blot out the remembrance of Amalek from under heaven.’ ¹⁵ And Moses built an altar and called it, The Lord is my banner. ¹⁶ He said, ‘A hand upon the banner of the Lord!^[a] The Lord will have war with Amalek from generation to generation.’