"Eleazzar son of Aaron the priest, is to be in charge of the oil for the light, the fragrant incense, the regular Grain-Offering, and the anointing oil."(16)
"God spoke to Moses and Aaron, "Don't let the trival families of the Kohathites be destroyerd from among the Levites. Protect them so they will live and not die when they come near the most holy things. To protect them, Aaro and his sons are to precede them in to the Sanctuary and assihn each man is tas and what he is to carry."(17-20)