Numbers 4:16-18

Young's Literal Translation

¹⁶ `And the oversight of Eleazar, son of Aaron the priest, [is] the oil of the lamp, and the spice-perfume, and the present of continuity, and the anointing oil, the oversight of all the tabernacle, and of all that [is] in it, in the sanctuary, and in its vessels.'

¹⁷ And Jehovah speaketh unto Moses and unto Aaron, saying,

¹⁸ `Ye do not cut off the tribe of the families of the Kohathite from the midst of the Levites;