2 And Nadab and Abihu died before their father, and they had no sons, so Eleazar and Ithamar the sons of Aaron ministered as priests.
1 Chronicles 24:2 Cross References - CAB
Exodus 24:1
1 And to Moses he said, Go up to the Lord, you and Aaron and Nadab and Abihu, and seventy of the elders of Israel: and they shall worship the Lord from a distance.
Exodus 24:9
9 And Moses went up, and Aaron, and Nadab and Abihu, and seventy of the elders of Israel.
Exodus 29:9
9 And you shall gird them with sashes, and put the hats upon them, and they shall have a priestly office unto Me forever; and you shall fill the hands of Aaron and the hands of his sons.
Leviticus 10:2
2 and fire came forth from the Lord, and devoured them, and they died before the Lord.
Leviticus 10:12
12 And Moses said to Aaron, and to Eleazar and Ithamar, the sons of Aaron who survived, Take the sacrifice that is left of the burnt offerings of the Lord, and you shall eat unleavened bread by the altar: it is most holy.
Numbers 3:4
4 And Nadab and Abiud died before the Lord, when they offered strange fire before the Lord, in the Wilderness of Sinai; and they had no children; and Eleazar and Ithamar ministered in the priests' office with Aaron their father.
Numbers 16:39-40
39 And Eleazar the son of Aaron the priest took the bronze censers, which the men who had been burned brought near, and they put them as a covering on the altar,
40 a memorial to the children of Israel that no stranger might draw near, who is not of the seed of Aaron, to offer incense before the Lord; so he shall not be as Korah and as they that conspired with him, as the Lord spoke to him by the hand of Moses.
Numbers 18:7
7 And you and your sons after you shall keep up your priestly ministration, according to the whole manner of the altar, and that which is within the veil; and you shall minister in the services as the office of your priesthood; and the stranger that comes near shall die.
Numbers 26:61
61 And Nadab and Abiud died when they offered strange fire before the Lord in the Wilderness of Sinai.