The victory of the Mughal Army during the Battle of Manupur (1748) came with a heavy price many fell in battle. Initially this was kept a secret. However, when the news reached the Mughal Emperor Muhammad Shah, he could not speak, suddenly became sick, and did not come out of his apartments for three days. During this period he fasted. His guards could hear him crying out loud and saying: "How could I bring about anyone as faithful as he? (Qamaruddin Khan)". He died due to grief on 26 April 1748, his funeral was attended by visiting Imams from Mecca. 

Mughal-Library