Narrated Abu Huraira: The Prophet (ﷺ) said, "The Hour will not be established till a man passes by a grave of somebody and says, 'Would that I were in his place.' "
The chain is ordered from the source of the saying to the compiler: 1 = the speaker/first transmitter, the following links those who passed it on in turn, and at the bottom al-Bukhari who compiled the work. Click a narrator to list every hadith in which he appears; the number in parentheses is how many hadiths across the collections on this site the narrator appears in.