(79) باب فِي فَضْلِ الْحَجِّ وَالْعُمْرَةِ وَيَوْمِ عَرَفَةَ
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.
Reference: Sahih Muslim 1349 a
In-book reference: Book 15, Hadith 493
USC-MSA web (English) reference(deprecated numbering scheme): Book 7, Hadith 3127