https://en.wikipedia.org/wiki/Gujarat_under_Delhi_Sultanate
In 1391, Sultan Nasir ud din Muhammad Shah III appointed Zafar Khan, the son of Wajih-ul-Mulk as governor of Gujarat and conferred him the title of Muzaffar Khan. In passing Nagor he was met by a deputation from Cambay, complaining of the tyranny of Rásti Khán. Consoling them, he proceeded to Pátan, the seat of government, and then marched ...