Numbers 3:5-7

Young's Literal Translation

⁵ And Jehovah speaketh unto Moses, saying,

⁶ `Bring near the tribe of Levi, and thou hast caused it to stand before Aaron the priest, and they have served him,

⁷ and kept his charge, and the charge of all the company before the tent of meeting, to do the service of the tabernacle;