when the capital was taken on June 6, 1064. We are told that "human blood flowed in torrents, and so great was the carnage, that the streets were literally choked up with dead bodies; and the waters of the river were reddened from the quantity of bloody corpses." The wealthy inhabitants were tortured, the churches pillaged, and the priests flayed alive. Al-Ghazali was then six years old.
In 1072 Alp Arslan was assassinated. His eldest son, Malek Shah, succeeded him. He extended the conquests of his father beyond the Oxus as far as Bokhara and Samarkand, until his name was inserted on the coins and in the prayers of the Tartar kingdom on the borders of China. " From the Chinese frontiers, he stretched his immediate jurisdiction or feudatory sway to the west and south, as far as the mountains of Georgia, the neighbourhood of Constantinople, the holy city of Jerusalem, and the spicy groves of Arabia Felix. Instead of resigning himself to the luxury of the harem, the shepherd king, both in peace and war, was in action in the field."
Nizam Al-Mulk was his vizier, and it is largely due to his influence that the study of science and literature revived to such a remarkable degree. The calendar was reformed, schools and colleges erected, and the learned competed with each other for the favour of royalty. For thirty years Nizam Al-Mulk was honoured by the Caliph as the very oracle of religion and science. But at the age of
