Exodus 17:14-16

NHEB(i) 14 The LORD said to Moses, "Write this for a memorial on a scroll, and rehearse it in the ears of Joshua: that I will utterly blot out the memory of Amalek from under the sky." 15 Moses built an altar, and called its name the LORD our Banner. 16 He said, "A hand upon the throne of the LORD. The LORD will have war with Amalek from generation to generation.'"