"In 1018 CE Mahmud attacked the holy town of Mathura, the land of Lord Krishna, considered one of the richest in the northern belt, after the abject surrender of the Gurjara Pratihara ruler Rajyapala. Just to give an idea of the amount of loot that Mahmud managed to ship back to Ghazni during each of his plunders of India, this is the account of his campaign in Mathura by Ferishta: It is said that the Sultan found in Muttra [Mathura] five great idols of pure gold, with eyes of rubies, each of which eyes was worth fifty thousand dinars. Upon another idol, he found a sapphire, weighing four hundred miskal; and the image being melted down, produced ninety eight thousand three hundred miskal of pure gold. Besides these, there were above a hundred idols of silver, which loaded a hundred camels with bullion. The Sultan having tarried here twenty days, in which time the city suffered greatly from fire, besides what it suffered from the hand of ravage and desolation, he marched against the other fortified places in these districts …"