(28) باب الْوَصَاةِ بِالْجَارِ
Narrated `Aisha:
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.
Reference: Sahih al-Bukhari 6014
In-book reference: Book 78, Hadith 45
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 8, Book 73, Hadith 43