Deuteronomy 27:11-15

On the same day Moses commanded the people: When you have crossed the Jordan, these tribes shall stand on Mount Gerizim to bless the people: Simeon, Levi, Judah, Issachar, Joseph and Benjamin. And these tribes shall stand on Mount Ebal to pronounce curses: Reuben, Gad, Asher, Zebulun, Dan and Naphtali. The Levites shall recite to all the people of Israel in a loud voice: “Cursed is anyone who makes an idol—a thing detestable to the LORD, the work of skilled hands—and sets it up in secret.” Then all the people shall say, “Amen!”