Now the LORD spoke to Moses after the death of two of Aaron's sons when they approached the presence of the LORD.

Leviticus 10:1
Now Aaron's sons Nadab and Abihu took their censers, put fire in them and added incense, and offered unauthorized fire before the LORD, contrary to His command.

Leviticus 10:2
So fire came out from the presence of the LORD and consumed them, and they died in the presence of the LORD.

Leviticus 15:33
of a woman in her menstrual period, of any male or female who has a discharge, and of a man who lies with an unclean woman.'"

And the LORD spoke to Moses after the death of the two sons of Aaron, when they offered before the LORD, and died;