Al-Kāfi

Hadith 404
kindnessmercy
7ـ عَلِيٌّ عَنْ أَبِيهِ عَنْ عَبْدِ الله بْنِ الْمُغِيرَةِ عَنْ عَمْرِو بْنِ أَبِي الْمِقْدَامِ رَفَعَهُ إِلَى النَّبِيِّ (صَلَّى اللهُ عَلَيْهِ وآلِه) قَالَ إِنَّ فِي الرِّفْقِ الزِّيَادَةَ وَالْبَرَكَةَ وَمَنْ يُحْرَمِ الرِّفْقَ يُحْرَمِ الْخَيْرَ.
7. Ali has narrated from his father from ‘Abd Allah ibn al-Mughirah from ‘Amr ibn abu al-Miqdam in a marfu’ manner from the Holy prophet who has said the following: “In friendliness, certainly, there are increased blessings. One dispossessed of (faculty) friendliness is deprived of goodness.”
Source: Shaykh Muḥammad b. Yaʿqūb al-Kulaynī