Num 3:4, 1Ch 24:2 | ESV | STEP | But Nadab and Abihu died before the Lord when they offered unauthorized fire before the Lord in the wilderness of Sinai , and they had no children . So Eleazar and Ithamar served as priests in the lifetime of Aaron their father .

Numbers 3:4

4 ^aBut Nadab and Abihu died before the Lord when they offered unauthorized fire before the Lord in the wilderness of Sinai, and they had no children. So Eleazar and Ithamar served as priests in the lifetime of Aaron their father.

1 Chronicles 24:2

2 ^bBut Nadab and Abihu died before their father and had no children, so Eleazar and Ithamar became the priests.