10:16 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] {f} left [alive], saying,
(f) And not consumed as Nadab and Abihu.
10:16 He was angry with Eleazar - He spares Aaron at this time, as overwhelmed with sorrow, and because the rebuking him before his sons might have exposed him to some contempt; but he knew that the reproof though directed to them, would concern him too. Who were left alive - And therefore ought to have taken warning.
10:12-20 Afflictions should rather quicken us to our duty, than take us from it. But our unfitness for duty, when it is natural and not sinful, will have great allowances made for it; God will have mercy, and not sacrifice. Let us profit by the solemn warning this history conveys. When professing worshippers come with zeal without knowledge, carnal affections, earthly, light, vain, trifling thoughts, the devices of will-worship, instead of the offering of soul and spirit; then the incense is kindled by a flame which never came down from heaven, which the Spirit of a holy God never sent within their hearts.