Al-Kāfi

Hadith 1093
anger
15ـ عِدَّةٌ مِنْ أَصْحَابِنَا عَنْ سَهْلِ بْنِ زِيَادٍ عَنِ ابْنِ مَحْبُوبٍ عَنْ أَبِي حَمْزَةَ عَنْ أَبِي جَعْفَرٍ (عَلَيهِ السَّلام) قَالَ مَنْ كَفَّ غَضَبَهُ عَنِ النَّاسِ كَفَّ الله عَنْهُ عَذَابَ يَوْمِ الْقِيَامَةِ.
15. A number of our people have narrated from Sahl ibn Ziyad from ibn Mahbub from abu Hamza from abu Ja’far (a.s.) who has said the following: “Whoever controls his anger against people, consequently, Allah will, on the Day of Judgment, hold back the fire from him.”
Source: Shaykh Muḥammad b. Yaʿqūb al-Kulaynī