Sahih Muslim | Book 32 | Hadith Number 6226

Narrated by Abu Huraira
Abu Huraira reported Allah's Apostle (may peace be upon him) as saying: A person visited his brother in another town and Allah deputed an Angel to wait for him on his way and when he came to him he said: Where do you intend to go? He said: I intend to go to my brother in this town. He said: Have you done any favour to him (the repayment of which you intend to get)? He said: No, excepting this that I love Mm for the sake of Allah, the Exalted and Glorious. Thereupon he said: I am a Messenger to you from, Allah:(to inform you) that Allah loves you as you love him (for His sake) This hadith has been narrated on the authority of Hammid b. Salama with the same of transmitters.