Behold, it was burnt This justified Moses's suspicion that some mistake might be committed in the holy things; for upon inquiry he found that the priests had burned upon the altar those parts of the people's sin-offering which they ought to have eaten, Leviticus 6:26; Leviticus 6:29. He was angry with Eleazar and Ithamar Moses, not willing to aggravate the sorrows of his brother Aaron, says nothing to him, but expostulates with his sons for their neglect. He knew, however, that the reproof, though directed to them, would concern him too.
Related Commentaries of Leviticus 10:16
Leviticus 10:16
16 And Moses diligently sought the goat of the sin offering, and, behold, it was burnt: and he was angry with Eleazar and Ithamar, the sons of Aaron which were left alive, saying,