And these are the names of the sons of Aaron: Nadab, the firstborn, and Abihu, Eleazar, and Ithamar.
Numbers 3:2
Surrounding context
3:1 Now these are the records of Aaron and Moses when the LORD spoke with Moses on Mount Sinai.
3:2 And these are the names of the sons of Aaron: Nadab, the firstborn, and Abihu, Eleazar, and Ithamar.
3:3 These are the names of the sons of Aaron, the anointed priests, whom he consecrated to minister as priests.