Their object in this manoeuvre was probably to obtain the rest which they must have greatly needed. The Persians were altogether of a frame less robust, and of a constitution less hardy, than the Arabs. Their army at Kadisiyeh was, moreover, composed to a large extent of raw recruits; and three consecutive days of severe fighting must have sorely tried its endurance. The Persian generals hoped, it would seem, by crossing the Atik to refresh their troops with a quiet night before renewing the combat on the morrow. But the indefatigable Arabs, perhaps guessing their intention, determined to frustrate it, and prevented the tired host from enjoying a moment’s respite. The “day of embittered war,” as it was called, was followed by the “night of snarling”—a time of horrid noise and tumult, during which the discordant cries of the troops on either side were thought to resemble the yells and barks of dogs and jackals. Two of the bravest of the Arabs, Toleicha and Amr, crossed the Atik with small bodies of troops, and under cover of the darkness entered the Persian camp, slew numbers, and caused the greatest confusion. By degrees a general engagement was brought on, which continued into the succeeding day, so that the “night of snarling” can scarcely be separated from the “day of cormorants”—the last of the four days’ Kadisiyeh fight.
It would seem that the Persians must on the fourth day have had for a time the advantage, since we find them once more fighting upon the old ground, in the tract between the two canals, with the Atik in their rear. About noon, however, a wind arose from the west, bringing with it clouds of sand, which were blown into the faces and eyes of the Persians, while the Arabs, having their backs to the storm, suffered but little from its fury. Under these circumstances the Moslems made fresh efforts, and after a while a part of the Persian army was forced to give ground. Hormuzan, satrap of Susiana, and Firuzan, the general who afterwards commanded at Nehavend, fell back. The line of battle was dislocated; the person of the commander became exposed to danger; and about the same time a sudden violent gust tore away the awning that shaded his seat, and blew it into the Atik, which was not far off. Rustam sought a refuge from