Answer:
(Fatwa: 938/938/M=1432)
We should remember our death and the hereafter. There is no harm if one recites this dua (انا للہ وانا الیہ راجعون) for this purpose. (Fatawa Mahmoodiah)
Allah (Subhana Wa Ta’ala) knows Best
Darul Ifta,
Darul Uloom Deoband
