Journey of Israel Through The Desert: To Mount Sinai: Aaron and his Sons Selected for Priesthood

“Next, have your brother Aaron brought to you from among the Israelites, along with his sons Nadab, Abihu, Eleazar, and Ithamar, to serve Me as priests.

This is the account of Aaron and Moses at the time the LORD spoke with Moses on Mount Sinai. …

So you shall appoint Aaron and his sons to carry out the duties of the priesthood; but any outsider who approaches the tabernacle must be put to death.”