and the earth opened its mouth and swallowed them, along with their households, and all Korah’s men, and all their goods.

The earth opened its mouth and swallowed them and Korah at the time that company died, when the fire consumed 250 men. So they became a warning.

But if the Lord does something entirely new, ¹  and the earth opens its mouth and swallows them up ²  along with all that they have, and they ³  go down alive to the grave, ⁴  then you will know that these men have despised the Lord!”