A.D. 634.
The Saracens attacked Damascus, with the hopes of a speedy capture, but the inhabitants made a brave resistance. The garrison was with difficulty restrained within the walls. At the moment the troops of the emperor Heraclius came to the succour of the city, two brothers, commanders of Damascus, made a vigorous sortie, pillaged the rear-guard of the Saracens, and carried off their women. The most important prisoner was Caulah, sister of Derar, one of the early heroes of Mahometanism, whose fanatical zeal produced such miraculous triumphs. Dazzled by the charms of his prize, Peter, one of the commanders of Damascus, wished to treat her as a conquered captive; but Caulah repulsed him with contempt. As if by a pre-concerted movement, she and her companions in misfortune seized the tent-poles, and ranging themselves back to back, refused to go to Damascus. Whilst hesitating to fight with women, though thus armed and resolute, Caled, the sword of God, came up, charged the Romans and made a horrible carnage: the army of Heraclius was defeated at Ainadin. Caled reappeared before Damascus, carried it by assault, and all the inhabitants were given up to indiscriminate slaughter. When Heraclius learned the fall of Damascus, he exclaimed, “Farewell to Syria!”