And I have given the Lvim as a gift to Aharon and to his sons from among the children of Yisrael, to do the service of the children of Yisrael in the tabernacle of the congregation, and to make an atonement for the children of Yisrael: that there be no plague among the children of Yisrael, when the children of Yisrael come nigh unto the sanctuary.