Deuteronomy 33:6-8

6"Let Reuben live, and not die, but let his men be few."

7And this he said of Judah: "Hear, O Lord, the voice of Judah, and bring him in to his people. With your hands contend for him, and be a help against his adversaries."

8And of Levi he said, "Give to Levi your Thummim, and your Urim to your godly one, whom you tested at Massah, with whom you quarreled at the waters of Meribah;