Hadith 115

the Prophet (ﷺ) said, "A man visited a brother of his in a village, so Allah put an angel in wait for him on the road. The Angel asked, 'Where are you going?' He replied, 'To a brother of mine in this village.' The Angel asked, does he have a Favor upon you that you would like to repay? ' He said, 'No, I love him for the sake of Allah.' The Angel said, 'I am a messenger of Allah to you. Allah loves you as you love him.'

Abu Hurayra (رضي الله عنه)Al-Adab Al-Mufrad 350Adab & Virtues of Visiting Friends & Relatives