(C) Nasir-ud-Din Muhammad Shah was son of Khujista Akhtar, the fourth son of Bahadur ShahI. Muhammad Shah was a great patron of thearts, including musical, cultural and administrative developments. His pen-namewas Sada Rangila (ever joyous)and he is often referred to as‘Muhammad Shah Rangila’,also sometimes as ‘Bahadur Shah Rangila’ after his grand father Bahadur Shah I.