What did the Prophet Muhammad (saw) supplicate for his deceased companion according to Khalid al Hadhdha' with the same chain of transmitters?
 This hadith has been narrated by Khalid al Hadhdha' with the same chain of transmitters but with this alteration that he said:                      (O Allah! ) let Thee be the caretaker of what is left by him, and he said: Grant him expansion of the grave, but he did not say: Make his grave spacious. Khalid said: He supplicated for the seventh (thing too) which I have forgotten.