Freedom from Punishment of Grave
Hazrat Sayyed-e-na Khwaja Gharib Nawaz went to attend the funeral of one of his disciples. After performing the funeral prayers He lowered him into the grave with His hands. Hazrat Sayyed-e-na Bakhtiyaar Kaaki says that after the burial almost everyone left, but Huzoor Khwaja Gharib Nawaz remained sitting at his grave. Suddenly, He became sad. After sometime He said (all praise be to Allah) and became satisfied. On my request He said that the angels of punishment came to my disciple on which I became worried.

Meanwhile, my mentor Hazrat Sayyed-e-na Khwaja Usman Harooni came and recommended for him in from of the angels, 'O, angels! This person is a disciple of my disciple, Moinuddin leave him. The angels said that he was a very big sinner. This conversation was going on that a voice was heard saying,
"O angels we have pardoned this disciple of Moinuddin Chisty for the sake of Usman for Harooni.":

Dear Islamic Brethren! From this incident a lesson is learnt that we should become a disciple of some perfect mentor, since because of him the punishment of the grave can be refrained.