Deuteronomy 33:6-8

6“May [the tribe of] Reuben live and not die out, But let his men be few.”

7And [Moses said] this of Judah: “Hear, O Lord, the voice of Judah, And bring him to his people. With his hands he contended for them, And may You be a help against his enemies.”

8Of Levi he said, “Your Thummim and Your Urim belong to Your godly man [Aaron], Whom You tested and proved at Massah, With whom You contended at the waters of Meribah;