Abu Huraira (Allah be pleased with him) reported Allah's Messenger (ﷺ) as saying:An Umra is an expiation for the sins committed between it and the next, and Hajj which is accepted will receive no other reward than 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.