Numbers 4:18

¹⁶Eleazar the son of Aaron the priest is overseer—the oil of the light, and the incense of composition, and the daily meat offering and the anointing oil, are his charge; even the oversight of the whole tabernacle, and all things that are in it in the holy place, in all the works.

¹⁷And the Lord spoke to Moses and Aaron, saying,

— Numbers 4:18 —

¹⁹This do ye to them, and they shall live and not die, when they approach the holy of holies: Let Aaron and his sons advance, and they shall place them each in his post for bearing.

²⁰And so they shall by no means go in to look suddenly upon the holy things, and die.