Deuteronomy 33:8
King James Version
“And of Levi he said, thy Thummim and thy Urim with thy holy one, whom thou didst prove at Massah, whom thou didst strive at the waters of Meribah;”
Context
5And he was king in Jeshurun, when the heads of the people the tribes of Israel were gathered together.
6Let Reuben live, and not die; and let his men be few.
7And this of Judah: and he said, Hear, LORD, the voice of Judah, and bring him unto his people: let his hands be sufficient for him; and be thou an help from his enemies.
8And of Levi he said, thy Thummim and thy Urim with thy holy one, whom thou didst prove at Massah, whom thou didst strive at the waters of Meribah;
9Who said unto his father and to his mother, I have not seen him; neither did he acknowledge his brethren, nor knew his own children: for they have observed thy word, and kept thy covenant.
10They shall teach Jacob thy judgments, and Israel thy law: they shall put incense before thee, and whole burnt sacrifice upon thine altar.
11Bless, LORD, his substance, and accept the work of his hands: smite through the loins of them that rise against him, and of them that hate him, that they rise not again.