I know of a wording, if he were to utter that, his fit of rage (would be no more and that wording is): I seek refuge with Allah from Satan the accursed. The person said: Do you find any madness in me? Ibn al-'Ala' said: Do you see it? And he made no mention of the person.  

اسْتَبَّ رَجُلاَنِ عِنْدَ النَّبِيِّ ﷺ فَجَعَلَ أَحَدُهُمَا تَحْمَرُّ عَيْنَاهُ وَتَنْتَفِخُ أَوْدَاجُهُ قَالَ رَسُولُ اللَّهِ ﷺ إِنِّي لأَعْرِفُ كَلِمَةً لَوْ قَالَهَا لَذَهَبَ عَنْهُ الَّذِي يَجِدُ أَعُوذُ بِاللَّهِ مِنَ الشَّيْطَانِ الرَّجِيمِ فَقَالَ الرَّجُلُ وَهَلْ تَرَى بِي مِنْ جُنُونٍ قَالَ ابْنُ الْعَلاَءِ فَقَالَ وَهَلْ تَرَى وَلَمْ يَذْكُرِ الرَّجُلَ  

Two men reviled each other in the presence of the Prophet ﷺ. Then the eyes of one of them became red and his jugular veins swelled. The Apostle of Allah ﷺ said: I know a phrase by repeating which the man could get rid of the angry feelings: I seek refuge in Allah from the accursed devil. The man said: Do you see insanity in me.  

اسْتَبَّ رَجُلاَنِ عِنْدَ النَّبِيِّ ﷺ فَجَعَلَ أَحَدُهُمَا تَحْمَرُّ عَيْنَاهُ وَتَنْتَفِخُ أَوْدَاجُهُ فَقَالَ رَسُولُ اللَّهِ ﷺ إِنِّي لأَعْرِفُ كَلِمَةً لَوْ قَالَهَا هَذَا لَذَهَبَ عَنْهُ الَّذِي يَجِدُ أَعُوذُ بِاللَّهِ مِنَ الشَّيْطَانِ الرَّجِيمِ فَقَالَ الرَّجُلُ هَلْ تَرَى بِي مِنْ جُنُونٍ  

" أَنَّ رَجُلَيْنِ تَلاَحَيَا فَاشْتَدَّ غَضَبُ أَحَدِهمَا فَقَالَ رَسُولُ اللهِ ﷺ : إِنِّى لأَعْرِفُ كَلِمَةً لَوْ قَالَها لَذَهَبَ غَضَبُهُ، {أَعُوذُ بِاللَّهِ مِنَ الشَّيْطَانِ الرَّجِيم} ".