'A'isha reported that the Prophet, may Allah bless him and grant him peace, said, "Jibril, may Allah bless him and grant him peace, kept on recommending that I treat neighbours well until I thought that he would order me to treat them as my heirs."
الأدب المفرد ١٠١:
عَنِ النَّبِيِّ ﷺ قَالَ مَا زَالَ جِبْرِيلُ ﷺ يُوصِينِي بِالْجَارِ حَتَّى ظَنَنْتُ أَنَّهُ سَيُوَرِّثُهُ