Sahih Muslim Book 32, Hadith Number 6375.
Chapter : When Allah loves a servant, his fellow-servants also begin to love him.
Suhail b. Abi Salih, reported: We were in Arafa that there happened to pass Umar b. Abd al-‘Aziz and he was the Amir of Hajj. People stood up in order to catch a glimpse of him. I said to my father: Father, I think that Allah loves Umar b. Abd al-‘Aziz. He said: How is it? I said: It is because of the love in people’s heart for him. Thereupon he said: By One Who created your father, I heard Abu Huraira narrating from Allah’s Messenger (may peace be upon him) a hadith like one transmitted on the authority of Suhail.