And there went out fire from the Lord,.... They sinned by fire, and they were punished by fire, either from heaven, or from the most holy place, where the Lord dwelt between the cherubim; this was of the nature of lightning, as appears by what follows:and devoured them; not reduced them to ashes, for neither their bodies nor their clothes were burnt with this fire, as is clear from Le 10:4 but their lives were destroyed, they were lifeless, their souls were separated from their bodies by it, and they died; which is often the case by the lightning, that the clothes of those who are killed with it are untouched, and scarce any marks of violence on their bodies; and so the Targum of Jonathan says of these, their bodies were not burnt:and they died before the Lord; upon the spot where they were offering incense, in the holy place, over against the most holy place.
This was very awful, like the case of Ananias and Sapphira, and may seem severe: it was for the terror of others in the priesthood, or who should come after, to take care that they performed their office according to the divine precepts, and brought in no innovation into their service.
And when it is considered that these were the sons of the high priest, newly invested with an high and honourable office, and just had the laws of the priesthood delivered unto them, and yet deviated from them as soon as in their office, and very probably, from what follows, went drunk into their service, their sin will appear aggravated, and the punishment less severe.