Exodus 17:13-15

Authorized (King James) Version

¹³ And Joshua discomfited Amalek and his people with the edge of the sword. ¹⁴ And the Lord said unto Moses, Write this for a memorial in a book, and rehearse it in the ears of Joshua: for I will utterly put out the remembrance of Amalek from under heaven. ¹⁵ And Moses built an altar, and called the name of it Jehovah-nissi: