Numbers 16:32-35
16:32 and the earth opened its mouth and swallowed them, along with their households, and all Korah’s men, and all their goods.
16:33 They and all that they had went down alive into the pit, and the earth closed over them. So they perished from among the community.
16:34 All the Israelites who were around them fled at their cry, for they said, “What if the earth swallows us too?”
16:35 Then a fire went out from the Lord and devoured the 250 men who offered incense.