The Oil for the Lamp. Vestments for the Priesthood

You shall further command the Israelites to bring you pure oil of beaten olives for the light, so that a lamp may be set up to burn regularly. In the tent of meeting, outside the curtain that is before the covenant, Aaron and his sons shall tend it from evening to morning before the Lord. It shall be a perpetual ordinance to be observed throughout their generations by the Israelites.

Vestments for the Priesthood

Then bring near to you your brother Aaron, and his sons with him, from among the Israelites, to serve me as priests—Aaron and Aaron's sons, Nadab and Abihu, Eleazar and Ithamar. You shall make sacred vestments for the glorious adornment of your brother Aaron. And you shall speak to all who have ability, whom I have endowed with skill, that they make Aaron's vestments to consecrate him for my priesthood. These are the vestments that they shall make: a breastpiece, an ephod, a robe, a checkered tunic, a turban, and a sash. When they make these sacred vestments for your brother Aaron and his sons to serve me as priests, they shall use gold, blue, purple, and crimson yarns, and fine linen.