Firishta's History (Gulshan-i Ibrāhīmī) 33.4.3

33.4.3

Having ended his instructions he embraced his son tenderly, and parted with him in tears. The Prince immediately marched against the enemy, and having expelled, with great slaughter, the Moguls who had invaded his province, recovered all the territories of which they had possessed themselves in his absence. The throne of Persia was at this time filled by Arghoon Khan, the son of Eibuk Khan, and grandson of Hoolakoo Khan, who had conquered that empire about the year 1258. Teimoor Khan, of the family of Chungiz Khan, a prince of great renown, ruled the eastern provinces of Persia from Khorassan to the Indus, and at this time invaded Hindoostan with twenty thousand chosen horse, to revenge the death of the Moguls who had been slain during the former year. Having ravaged the country about Depalpoor and Lahore, he directed his march towards Mooltan. The Prince Mahomed, then in Mooltan, hearing of his designs, hastened to the banks of the river of Lahore, which runs through part of the Mooltan province, and prepared to oppose him. When Teimoor Khan advanced to the river, he saw the Hindoostan army on the opposite bank; but the Prince, desirous of engaging so great a chief on equal terms, permitted Teimoor Khan to pass it unmolested.