Leviticus 10:1-3

New International Version

The Death of Nadab and Abihu

10 Aaron’s sons Nadab and Abihu^(A) took their censers,^(B) put fire in them^(C) and added incense;^(D) and they offered unauthorized fire before the Lord,^(E) contrary to his command.^{(F) 2} So fire came out^(G) from the presence of the Lord and consumed them,^(H) and they died before the Lord.^{(I) 3} Moses then said to Aaron, “This is what the Lord spoke of when he said:

Aaron remained silent.