*Minor differences ignored. Grouped by changes, with first version listed as example.
The earth opened The heinousness of their sin may be seen in the magnitude of the punishment by which it was visited. But the design of the prophet was to accuse and reprove publicly the obstinacy of the people, who, so far from being bettered by their corrections, (although the vengeance of God was so terrible as almost to move the very stones,) conducted themselves the more perversely. That was surely an awfully ominous event, when the earth swallowed up alive Dathan and Abiram, and all their accomplices; and when fire coming down from heaven consumed [1] them, according to the saying of Moses, "If any thing common happen to these men, then believe not that God who ruleth in heaven rules over you and me; but if this new and extraordinary thing happen, namely, that the earth open her mouth and swallow them up, then indeed believe that I am sent by God," Numbers 16:29 When the Israelites were so infatuated as to rise in rebellion against God, then did the terrible nature of their distemper appear in that it could not be cured by the stringent remedy which was applied to it. And as even hypocrites are afraid when they feel the severity of God, it was the height of folly in them to fret and quarrel with God where he was visiting their iniquities with stripes. Should any one ask why God charges the faults of a few upon the whole body of the people? the answer is obvious; for although there were only two individuals who were the principal abettors of the conspiracy, and along with them two hundred and seventy seditious persons, yet it would seem, from the murmurings and cavillings of the whole congregation, that they also were affected with the same distemper. The punishment did not extend beyond the captains and ringleaders of this wicked conspiracy, it being the design of God to mitigate it, and to spare the people at large, who nevertheless had been most desirous of innovation, seeing they could not endure the authority of Moses and Aaron.
1 - The fire consumed two hundred and fifty, and fourteen thousand and seven hundred died of the plague. -- Numbers 16:35, 49.
On these verses see Numbers 16:31-35. This refers to the time when they rebelled against Moses.
The earth opened and (i) swallowed up Dathan, and covered the company of Abiram.
(i) By the greatness of the punishment the heinousness of the offence may be considered: for they who rise against God's ministers rebel against him.
The earth opened and swallowed up Dathan,.... One of the heads of the conspirators against Moses and Aaron; the earth clave asunder under him and his company; opened itself, or its mouth, and devoured them at once. This was a new, marvellous, and unheard of thing, and which manifestly showed the divine displeasure and resentment at their proceedings; and served greatly to confirm the authority and office of Moses and Aaron; see Numbers 16:30.
And covered the company of Abiram; another of the heads of the confederacy. Korah is not mentioned, though the earth swallowed up him and all that belonged to him, their houses and their goods; some think the reason is because it was well known that this was his case, when Dathan and Abiram are not so expressly mentioned in the history by Moses; as also because the sons of Korah were now in esteem as singers; nor is On the son of Peleth mentioned, because, as Kimchi says, he repented, and desisted from the conspiracy.
covered--"closed upon them" (Numbers 16:33). (2) Of the Levitical rebels, with Korah at their head (Numbers 16:35; Numbers 26:10); these had sinned by fire, and were punished by fire, as Aaron's (being high priest) sons had been (Leviticus 10:2; Numbers. 16:1-35).
*More commentary available at chapter level.