the messengers to prison, and soon roused all Arabia against the Caliph. The Governor of Medîna sent a deputation of its chief men to Damascus, hoping that they might be won over by the gifts and kindness of Yezîd. [Sidenote: Medîna rebels, and is sacked. A.H. 63. A.D. 683.]They returned munificently rewarded, but with such an account of the dissipation and disregard of the obligations of Islam prevailing at the court, that the leaders of Medîna were scandalised and forswore allegiance to the godless Caliph. Thereupon an army was sent to chastise the rebellious city. A battle was fought in its neighbourhood, and the vanquished inhabitants were subjected for three days to the licence and rapine of the Syrian troops. But in the end the cause of Ibn Zobeir gained ground both in Arabia and the East. Aided by his brother Musáb, and other able generals, he gained hold at one time of a great portion of the empire. It is not, indeed, impossible that he might have defeated the Omeyyads altogether, if he had consented to make common cause with the Khârejite theocrats. But this he could not do; because these demanded, as a first condition, that the memory of Othmân should be denounced as that of a tyrant justly put to death; whereas, in company with his father, the son of Zobeir had waged war with Aly for the avowed purpose of avenging the blood of Othmân. His arms were, therefore, turned against these heretics; and in everywhere defeating them, he effectually served the cause of the Caliphs of Damascus. For many years he maintained a rival court at Mecca; and his rule is memorable for the rebuilding of the Holy House.[598] [Sidenote: Rebellion of Mukhtâr. A.H. 65–67.] Meanwhile another rebel against the Omeyyads had appeared at Kûfa in the person of Mukhtâr, son of Abu Obeid.[599] This adventurer first dallied with the Khârejites. Afterwards, changing front, he professed himself the agent of the house of Aly, and the lieutenant of Aly’s grandson then living at Medîna. As such for a time Mukhtâr ruled at Kûfa, and took summary vengeance on all who had been concerned in the massacre at Kerbala. Shamir and Amr were both executed, and their heads sent to his pretended master. Over Obeidallah, Mukhtâr gained a great victory on the Zab; and the trunkless head of that unfortunate governor, who fell in the battle, was carried to the palace at Kûfa, and cast upon the same spot where just six years before he had gloated over the bloody head of Hosein. Thus early was the tragedy of Kerbala avenged in the death of its chief actors. But the success of Mukhtâr was not long-lived. He was attacked by the generals of Ibn Zobeir, defeated and slain. [Sidenote: Sequel of Ibn Zobeir, and rebuilding the Káaba. A.H. 63.]