Behemoth’s fame reached the wastes of Arabia, where men altered and magnified its image. From a hippopotamus or elephant they turned it into a fish afloat in a fathomless sea; on the fish they placed a bull, and on the bull a ruby mountain, and on the mountain an Angel, and over the Angel six hells, and over these hells the earth, and over the earth seven heavens. A Moslem tradition runs:

God made the earth, but the earth had no base and so under the earth he made an Angel. But the Angel had no base and so under the Angel’s feet he made a crag of ruby. But the crag had no base and so under the crag he made a bull endowed with four thousand eyes, ears, nostrils, mouths, tongues and feet. But the bull had no base and so under the bull he made a fish named Bahamut, and under the fish he put water, and under the water he put darkness, and beyond this men’s knowledge does not reach.

Others have it that the earth has its foundation on the water; the water, on the crag; the crag, on the bull’s forehead; the bull, on a bed of sand; the sand, on Bahamut; Bahamut, on a stifling wind; the stifling wind on a mist. What lies under the mist is unknown.

So immense and dazzling is Bahamut that the eyes of man cannot bear its sight. All the seas of the world, placed in one of the fish’s nostrils, would be like a mustard seed laid in the desert. In the 496th night of the Arabian Nights we are told that it was given to Isa (Jesus) to behold Bahamut and that, this mercy granted, Isa fell to the ground in a faint, and three days and their nights passed before he recovered his senses. The tale goes on that beneath the measureless fish is a sea; and beneath the sea, a chasm of air; and beneath the air, fire; and beneath the fire, a serpent named Falak in whose mouth are the six hells.

The idea of the crag resting on the bull, and the bull on Bahamut, and Bahamut on anything else, seems to be an illustration of the cosmological proof of the existence of God. This proof argues that every cause requires a prior cause, and so, in order to avoid proceeding into infinity, a first cause is necessary (1292: p.25-26).