Hadith on Anger: Seek refuge from Satan who incites anger

Sulayman ibn Surad reported: Two people insulted each other in the presence of the Messenger of Allah, peace and blessings be upon him, and the eyes of one of them became red like embers and the veins of his neck were bulging. The Prophet said, “Verily, I know a word he could say to calm himself: I seek refuge in Allah from the cursed Satan.

Source: Ṣaḥīḥ al-Bukhārī 6115, Ṣaḥīḥ Muslim 2610

Grade: Muttafaqun Alayhi (authenticity agreed upon) according to Al-Bukhari and Muslim

عَنْ سُلَيْمَانَ بْنِ صُرَدٍ قَالَ اسْتَبَّ رَجُلَانِ عِنْدَ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ فَجَعَلَ أَحَدُهُمَا تَحْمَرُّ عَيْنَاهُ وَتَنْتَفِخُ أَوْدَاجُهُ قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ إِنِّي لَأَعْرِفُ كَلِمَةً لَوْ قَالَهَا لَذَهَبَ عَنْهُ الَّذِي يَجِدُ أَعُوذُ بِاللَّهِ مِنْ الشَّيْطَانِ الرَّجِيمِ

6115 صحيح البخاري كتاب الأدب باب الحذر من الغضب

2610 صحيح مسلم كتاب البر والصلة والآداب باب فضل من يملك نفسه عند الغضب وبأي شيء يذهب الغضب