Verses with the word cleft in the Old Testament (2 verses):

Deuteronomy 14:6
And every beast that parteth the hoof, and cleaveth the cleft into two claws, and cheweth the cud among the beasts, that ye shall eat.

Micah 1:4
And the mountains shall be molten under him, and the valleys shall be cleft, as wax before the fire, and as the waters that are poured down a steep place.