"When ‘Usman, son of Akkan become Khalif, he appointed Abdullah, son of Amar, son of Kuraiz to [the government of] Irak and wrote to him an order to send a person to the confines of Hind in order to acquire knowledge and bring back information. He accordingly deputed Hakim, son of Jaballa al ‘Abdi. When this men returned he was sent on to the Khalif, who questioned him about the state of those regions. He replied that he knew them because he had examined them. The Khalif then told him to describe them. He said, “Water is scarce, the fruits are poor, and the robbers are bold; if few troops are sent there they will be slain, if many, they will starve.” Usman asked him whether he spoke accurately or hyperbolically. He said that he spoke according to his knowledge. The Khalif abstained from sending any expedition there."
January 1, 1970
https://en.wikiquote.org/wiki/Al-Baladhuri