“A man visited a brother of his in another town, and Allah sent an angel to wait for him on the road. When he came to him, he said: Where are you headed? He said: I am headed to a brother of mine in this town. He said: Have you done him any favour for which you hope to be recompensed? He said: No, but I love him for the sake of Allah, may He be glorified and exalted. He said: I am a messenger from Allah to you, to tell you that Allah loves you as you love him for His sake.”

Muslim (2567)
narrated from Abu Hurayrah

Bismillah