Musannaf Ibn Abi Shaybah

Hazrat Abu Saeed Khudri (may Allah be pleased with him) narrates that the Messenger of Allah (peace and blessings be upon him) said: If people walk in one valley and mountain pass, and O Ansar! you walk in another valley and mountain pass, then surely I will walk in your valley and mountain pass. You are to me like the inner part of a garment, and the rest of the people are like the outer part of a garment. And if migration were not an important matter, I would have been a man from among the Ansar. Then the Prophet (peace and blessings be upon him) raised both his hands, until I saw the whiteness of his armpits beneath his shoulders. Then the Prophet (peace and blessings be upon him) prayed: O Allah! Forgive the Ansar. And forgive the children of the Ansar.