مختصر صحيح مسلم
Mukhtasar Sahih Muslim
Issues of Hajj
Reward of Hajj and Umrah.
It is narrated from Sayyiduna Abu Hurairah, may Allah be pleased with him, that the Messenger of Allah, peace and blessings be upon him, said: One ‘Umrah to the next ‘Umrah is an expiation for the sins committed between them, and the reward for an accepted Hajj is nothing except Paradise.