The Prophet ﷺ said "Gabriel continued to recommend me about treating the neighbors Kindly and politely so much so that I thought he would order me to make them as my heirs.  

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

Mujahid said that Abdullah ibn Amr slaughtered a sheep and said: Have you presented a gift from it to my neighbour, the Jew, for I heard the Messenger of Allah ﷺ say: Gabriel kept on commending the neighbour to me so that I thought he would make an heir?  

سَمِعْتُ رَسُولَ اللَّهِ ﷺ يَقُولُ مَا زَالَ جِبْرِيلُ يُوصِينِي بِالْجَارِ حَتَّى ظَنَنْتُ أَنَّهُ سَيُوَرِّثُهُ  

Mujahid said that Abdullah ibn Amr slaughtered a sheep and said: Have you presented a gift from it to my neighbour, the Jew, for I heard the Messenger of Allah ﷺ say: Gabriel kept on commending the neighbour to me so that I thought he would make an heir? (Using translation from Abū Dāʾūd 5152)   

سَمِعْتُ رَسُولَ اللهِ ﷺ يُوصِي بِالْجَارِ حَتَّى ظَنَنْتُ أَنَّهُ سَيُوَرِّثُهُ  

The Prophet ﷺ said "Gabriel continued to recommend me about treating the neighbors Kindly and politely so much so that I thought he would order me to make them as my heirs. (Using translation from Bukhārī 6014)  

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

"عَنْ أبِي أمَامَةَ سَمِعْتُ رَسُولَ الله ﷺ يُوصِى بِالْجَارِ حَتَّى ظَنَنْتُ أَنَّهُ سَيُوَرثُهُ".