Caliph Quotes
At the time of Muhammad bin Qasim's invasion of Sindh the head of the State was the Caliph and prisoners taken in Sindh were regularly forwarded to him. Kufi, the author of the Chachnama, rightly sums up the position. Out of the total catch, four-fifths was the share of the soldiers, "what remained of the cash and slaves was... sent to Hajjaj (the Governor of Iraq )” for onward transportation to the Khalifa. In such a situation any special acquisition had to be paid for in cash. Muhammad bin Qasim who wished to possess Raja Dahir's wife Ladi, avers the Chachnama, "purchased her out of the spoils, before making her his wife.” But the price he paid is not mentioned. Similarly, when Hajjaj sent 60,000 slaves captured in India to the Caliph Walid I (705-715 C. E.), the latter "sold some of those female slaves of royal birth”,5 but again their price has not been specified.
Muhammad bin Qasim
When Hajjaj, the governor of Iraq, asked the Caliph for permission to send another expedition, the Caliph wrote back: "This affair will be a source of great anxiety and so we must put it off, for every time an army goes, [vast] numbers of Mussalmans are killed. So think no more of such a design.” But Hajjaj was a very tenacious imperialist. He spent the next four years in equipping an army more formidable than any which had so far been sent against Sindh. While sending off his nephew as well as son-in-law, Muhammad bin Qasim, with this army in AD 712, Hajjaj said: "I swear by Allah that I am determined to spend the whole wealth of Iraq, that is in my possession, on this expedition.”.
Muhammad bin Qasim