Numbers 16:29-31 Darby Translation (DARBY)
29 if these men die as all men die, and are visited with the visitation of all men, Jehovah has not sent me;
30 but if Jehovah make a new thing, and the ground open its mouth, and swallow them up, and all that they have, and they go down alive into Sheol, then ye shall know that these men have despised Jehovah.
31 And it came to pass when he had ended speaking all these words, that the ground clave apart that was under them.
Numbers 16:29-31 New International Version (NIV)
29 If these men die a natural death and suffer the fate of all mankind, then the Lord has not sent me. 30 But if the Lord brings about something totally new, and the earth opens its mouth and swallows them, with everything that belongs to them, and they go down alive into the realm of the dead, then you will know that these men have treated the Lord with contempt.”
31 As soon as he finished saying all this, the ground under them split apart