Exodus 17:15

15 Moses built an altar and called it The LORD is my Banner.

Read Exodus 17:15 Using Other Translations

And Moses built an altar, and called the name of it Jehovahnissi:
And Moses built an altar and called the name of it, The LORD Is My Banner,
Moses built an altar there and named it Yahweh-Nissi (which means “the LORD is my banner”).