Yahweh commands Moses to arrange the clans of the Levites around the tent of meeting and assigns them responsibilities.
Aaron’s sons Nadab and Abihu break the rituals commanded by Yahweh and are struck down. Moses scolds Aaron and his sons on following their duties as priests.
Yahweh gives instructions to make garments for Aaron and his sons to serve as priests at the tabernacle.
Yahweh explains to Moses who he is and the covenant he made with Abraham, Isaac and Jacob. He tells Moses and Aaron to demand release of the Israelites.