In Context

8 And they shall keep all the furniture of the tent of meeting, and the charge of the children of Israel, to do the service of the tabernacle.

9 And thou shalt give the Levites unto Aaron and to his sons: they are wholly given unto him on the behalf of the children of Israel.

10 And thou shalt appoint Aaron and his sons, and they shall keep their priesthood: and the stranger that cometh nigh shall be put to death.

11 And the LORD spake unto Moses, saying,

12 And I, behold, I have taken the Levites from among the children of Israel instead of all the firstborn that openeth the womb among the children of Israel; and the Levites shall be mine:

13 for all the firstborn are mine; on the day that I smote all the firstborn in the land of Egypt I hallowed unto me all the firstborn in Israel, both man and beast: mine they shall be; I am the LORD.

Numbers 3:11 in Other Translations