“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 will serve as priests. You shall make sacred vestments for the glorious adornment of your brother Aaron. 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 breastplate, 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 linens.”
Aaron and his 4 sons will serve as priests to Yahweh. There is no mention of Moses’ 2 sons. Skilled workers were needed to make Aaron’s vestments so that he could be consecrated to the priesthood. The following are the vestments that will be laid with gold, blue, purple, and crimson yarns and linens: 1) a breastplate, 2) an ephod, 3) a robe, 4) a checkered tunic, 5) a turban, 6) and a sash.