Abu Huraira reported Allah's Messenger (ﷺ) as saying:Let him be humbled, let him be humbled. It was said: Allah's Messenger, who is he? He said. He who finds his parents in old age, either one or both of them, and does not enter Paradise
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 Muslim 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.