Devarim 10:8-10

Orthodox Jewish Bible

⁸ At that time Hashem separated the shevet (tribe) of Levi, to bear the Aron Brit Hashem, to stand before Hashem to minister unto Him, and to bless in Shmo, unto yom hazeh.

⁹ Therefore Levi hath no chelek nor nachalah with his brethren; Hashem is his nachalah, according as Hashem Eloheicha promised him.

¹⁰ And I stayed in the mount, according to the first time, arba’im yamim and arba’im lailah; and Hashem listened unto me at that time also, and Hashem would not destroy thee.