Sunan Ibn Majah 3673
سنن ابن ماجه#3673SahihAisha narrated that the Messenger of Allah(ﷺ) said:"Jibra'il kept enjoining good treatment of neighbours untol I thought that he would make neigbours heirs
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Fouad Abd al-BaqiSahih
Shuaib Al ArnautSahih
Zubair Ali ZaiSahih - Agreed Upon
In-book reference: 33:17