'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."  

عَنِ النَّبِيِّ ﷺ قَالَ مَا زَالَ جِبْرِيلُ ﷺ يُوصِينِي بِالْجَارِ حَتَّى ظَنَنْتُ أَنَّهُ سَيُوَرِّثُهُ  

Abu Shurayh al-Khuza'i reported that the Prophet, may Allah bless him and grant him peace, said, "Anyone who believes in Allah and the Last Day should be good to his neighbours. Anyone who believes in Allah and the Last Day should be generous to his guest. Anyone who believes in Allah and the Last Day should be say what is good or be silent."  

عَنِ النَّبِيِّ ﷺ قَالَ مَنْ كَانَ يُؤْمِنُ بِاللَّهِ وَالْيَوْمِ الْآخِرِ فَلْيُحْسِنْ إِلَى جَارِهِ وَمَنْ كَانَ يُؤْمِنُ بِاللَّهِ وَالْيَوْمِ الْآخِرِ فَلْيُكْرِمْ ضَيْفَهُ وَمَنْ كَانَ يُؤْمِنُ بِاللَّهِ وَالْيَوْمِ الْآخِرِ فَلْيَقُلْ خَيْرًا أَوْ لِيَصْمُتْ