Exodus 17:13-15

New Living Translation

¹³ As a result, Joshua overwhelmed the army of Amalek in battle.

¹⁴ After the victory, the Lord instructed Moses, “Write this down on a scroll as a permanent reminder, and read it aloud to Joshua: I will erase the memory of Amalek from under heaven.” ¹⁵ Moses built an altar there and named it Yahweh-Nissi (which means “the Lord is my banner”).