‘Abbad, son of Ziyad, then made war on the frontier of Hind by way of Sijistan. He went to Sanaruz, from whence he proceeded by way of Khaz to Ruzbar… - Al-Baladhuri

Mansur, son of Hatim, related to me that Fazl, son of Mahan, formerly a slave of the sons of Sama, got into Sindan and subdued it. He then sent an elephant to the Khalif Mamun, and wrote to him and offered up prayers for him in the Jami’ masjid, which he built there. When he died he was succeeded by Muhammad, son of Fazl, son of Mahan. He proceeded with seventy vessels against the Meds of Hind. He killed a great number of them, captured Kallari25(?) and then returned towards Sindan. But his brother, named Mahan, had made himself master of Sindan, and wrote to the Khalif Mu’tasim bi-llah, and had sent to him as a present the largest and longest saj26, that [p. 31] had been seen. But the Indians were under the control of his brother whom they liked. So they slew Mahan and crucified him. The Indians afterwards made themselves masters of Sindan, but they spared the mosque, and the Muhammadans used to meet in it on Friday and pray for the Khalif.

Muhammad sought the means of crossing the Mihran, and effected the passage in a place which adjoined the dominions of Rasil, chief of Kassa, in Hind, upon a bridge which he had caused to be constructed. Dahir had neglected every precaution, not believing that the Musulmans would dare to advance so far. Muhammad and his Musulmans encountered Dahir mounted on his elephant, and surrounded by many of these animals, and his Takakaras [Thakurs] were near his person. A dreadful conflict ensued, such as had never been heard of. Dahir dismounted and fought valiantly, but he was killed towards the evening, when the idolaters fled, and the Musulmans glutted themselves with massacre. According to Al Madaini, [p. 23] the slayer of Dahir was a man of the tribe of Kalab, who composed some verses upon the occasion.

We are told that Hajjaj caused a calculation to be made of the sums expended in fitting out this expedition of Muhammad Kasim, and the riches which resulted from it. He had spent sixty millions (of dirhams) and that which had been sent to him amounted to one hundred and twenty millions. He said “We have appeased our anger, and avenged our injuries, and we have gained sixty millions of dirhams, as well as the head of Dahir.” Hajjaj then died.5 Upon learning this, Muhammad left Multan and returned to Alrur and Baghrur, which had been previously captured. He made donations to his men, and sent an [p. 25] army towards al-Bailaman, the inhabitants of which place surrendered without any resistance. He made peace with the inhabitants of Surast, with whom the men of Basea6 are now at war. They are Meds, seafarers, and pirates. Then he went against the town of Kiraj. Duhar advanced to oppose him, but the enemy was put to flight. Duhar fled, but some say he was killed. The inhabitants surrendered. Muhammad slew (all those capable of bearing arms) and reduced the rest to slavery.