Al-Kāfi

Hadith 2300
neighbors
3ـ عِدَّةٌ مِنْ أَصْحَابِنَا عَنْ أَحْمَدَ بْنِ مُحَمَّدِ بْنِ خَالِدٍ عَنْ إِسْمَاعِيلَ بْنِ مِهْرَانَ عَنْ إِبْرَاهِيمَ بْنِ أَبِي رَجَاءٍ عَنْ أَبِي عَبْدِ الله (عَلَيهِ السَّلام) قَالَ حُسْنُ الْجِوَارِ يَزِيدُ فِي الرِّزْقِ.
3. A number of our people have narrated from Ahmad ibn Muhammad ibn Khalid from Isma’il ibn Mehran from Ibrahim ibn abu Raja’ from Abu ‘Abdillah (a.s.) who has said the following: “Maintaining good neighborly relations increases one’s sustenance.”
Source: Shaykh Muḥammad b. Yaʿqūb al-Kulaynī