Muntakhab al-tawarikh 10: SULTÁN FARRUKH-ZÁD IBN MAS'ÚD IBN MAHMÚD.

10

Being released from confinement succeeded to the kingdom by consent of the nobles. A body of Saljúqs came up against Ghaznin, and Farrukhzád put most of them to death and overcame them, and made many of them prisoners and sent them to Ghaznin. Alp Arsalán the Saljúq king brought an army against Ghaznin from 'Iráq and Khorásán, and being victorious in fight conveyed a large number of the notables of Ghaznin to Khorásán. Eventually upon the arrangement of terms of peace the prisoners of both sides obtained their release, and since Zábulistán had been laid waste the Sultán remitted the usual tribute, and treated the inhabitants with kindness. He used to fast three months, and used to spend the greater part of the night in prayer. He died of colic in the year 450 H. The period of his reign was six years.