In this place the Euphrates, which is an immense river with very high banks, forms many sandy islands; so that it is easy to ford it from one side to the other.[231] Ussun Cassano had a magnificent army of Lesdians who are Parthians, of Persians, Georgians, Kurds, and Tartars, and the principal captains who led them were Unghermaumet, Calul, and Ezeinel, his sons, and Pirameto, the Caramanian Prince.[232] But, although his army was so large, he nevertheless saw that of the Turk as immense, and occupying as large a space of ground, a thing which he had not at first believed, from hearsay. He marvelled at it for a time, and then all astonished, said: “Hai cabesen ne dentider,”[233] which in the Persian tongue signifies “Oh, son of a ——, what an ocean”; comparing this immense army to a sea. Then the Turk, who thought that by boldness he might anticipate and check the forces of Ussun Cassano, commanded the Beglerbeg of Roumania, Asmurat Palæologus, to cross the river with his men and gain possession of the other bank, which would be an evident defeat for Ussun Cassano and his whole army; and since Palæologus was young and bold, in order that his rashness might not cause some mistake, he joined to him Mahomet Pasha to direct him in any emergency. He led out an immense squadron to the sound of kettle-drums and other martial instruments, with banners flying, descended into the bed of the river, and crossed from one sand-bank to another. Then Ussun Cassano, irritated by this bold proceeding, sent a powerful force of the flower of his army into the river, where the Persians having joined battle with the Turks, either party without yielding as much as an inch of water or ground, fought bravely for more than three hours continuously, while both armies stood on the banks looking on and encouraging. At last, the Turks being repulsed by the Persians with great loss, were routed and driven from the sand-banks; many were drowned in the tumult, being carried away by the stream; and the Persians falling upon them persistently, caused a renewal of the battle more fiercely and cruelly than before; since, in this retreat Palæologus, carried away by the water, was nearly drowned, and the Turks wishing to assist him made desperate head again, regardless of their lives.[234] Thus the assault was renewed so fiercely that no advantage could be discerned on either side; however, the Persians at last obtaining the victory, again broke the enemy, and beat them back with great slaughter, Asmurat[235] remaining drowned in the waters. Mahomet Pasha, who was in array on a neighbouring sand-bank, seeing this, adroitly withdrew to the bank, where, on the arrival of the Persians pursuing the enemy, he a third time made head, and valorously sustained the Persian assault; and there would have been fiercer fighting than ever if the night had not come on and separated the combatants.