مختصر صحيح مسلم
Mukhtasar Sahih Muslim
Virtues of Other Companions
The Prophet's supplication for the tribes of Ghifar and Aslam.
It is narrated from Sayyiduna Abu Hurairah (may Allah be pleased with him) that the Messenger of Allah (peace and blessings of Allah be upon him) said: Allah Almighty has kept (the tribe of) Aslam safe and has forgiven (the tribe of) Ghifar, and this is not what I say, rather Allah the Exalted says it.