While I was sitting in the company of the Prophet, two men abused each other and the face of one of them became red with anger, and his jugular veins swelled (i.e. he became furious). On that the Prophet said, "I know a word, the saying of which will cause him to relax, if he does say it. If he says: 'I seek Refuge with Allah from Satan.' then all is anger will go away." Some body said to him, "The Prophet has said, 'Seek refuge with Allah from Satan."' The angry man said, "Am I mad?"  

كُنْتُ جَالِسًا مَعَ النَّبِيِّ ﷺ وَرَجُلاَنِ يَسْتَبَّانِ فَأَحَدُهُمَا احْمَرَّ وَجْهُهُ، وَانْتَفَخَتْ أَوْدَاجُهُ فَقَالَ النَّبِيُّ ﷺ: «إِنِّي لأَعْلَمُ كَلِمَةً لَوْ قَالَهَا ذَهَبَ عَنْهُ مَا يَجِدُ، لَوْ قَالَ (أَعُوذُ بِاللَّهِ مِنَ الشَّيْطَانِ) ذَهَبَ عَنْهُ مَا يَجِدُ۔» فَقَالُوا لَهُ إِنَّ النَّبِيَّ ﷺ قَالَ: «تَعَوَّذْ بِاللَّهِ مِنَ الشَّيْطَانِ۔» فَقَالَ وَهَلْ بِي جُنُونٌ  

Two men abused each other in front of the Prophet ﷺ while we were sitting with him. One of the two abused his companion furiously and his face became red. The Prophet ﷺ said, "I know a word (sentence) the saying of which will cause him to relax if this man says it. Only if he said, "I seek refuge with Allah from Satan, the outcast.' " So they said to that (furious) man, 'Don't you hear what the Prophet ﷺ is saying?" He said, "I am not mad."  

اسْتَبَّ رَجُلاَنِ عِنْدَ النَّبِيِّ ﷺ وَنَحْنُ عِنْدَهُ جُلُوسٌ وَأَحَدُهُمَا يَسُبُّ صَاحِبَهُ مُغْضَبًا قَدِ احْمَرَّ وَجْهُهُ فَقَالَ النَّبِيُّ ﷺ إِنِّي لأَعْلَمُ كَلِمَةً لَوْ قَالَهَا لَذَهَبَ عَنْهُ مَا يَجِدُ لَوْ قَالَ أَعُوذُ بِاللَّهِ مِنَ الشَّيْطَانِ الرَّجِيمِ فَقَالُوا لِلرَّجُلِ أَلاَ تَسْمَعُ مَا يَقُولُ النَّبِيُّ ﷺ قَالَ إِنِّي لَسْتُ بِمَجْنُونٍ  

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  

Two men abused each other in front of the Prophet ﷺ while we were sitting with him. One of the two abused his companion furiously and his face became red. The Prophet ﷺ said, "I know a word (sentence) the saying of which will cause him to relax if this man says it. Only if he said, "I seek refuge with Allah from Satan, the outcast.' " So they said to that (furious) man, 'Don't you hear what the Prophet ﷺ is saying?" He said, "I am not mad." (Using translation from Bukhārī 6115)  

اسْتَبَّ رَجُلَانِ عِنْدَ النَّبِيِّ ﷺ وَنَحْنُ عِنْدَهُ جُلُوسٌ وَأَحَدُهُمَا يَسُبُّ صَاحِبَهُ مُغْضَبًا قَدِ احْمَرَّ وَجْهُهُ فَقَالَ رَسُولُ اللَّهِ ﷺ «إِنِّي لَأَعْلَمُ كَلِمَةً لَوْ قَالَهَا لَذَهَبَ عَنْهُ مَا يَجِدُ أَعُوذُ بِاللَّهِ مِنَ الشَّيْطَانِ الرَّجِيمِ» فَقَالُوا لِلرَّجُلِ أَلَا تَسْمَعُ مَا يَقُولُ رَسُولُ اللَّهِ ﷺ؟ قَالَ إِنِّي لَسْتُ بِمَجْنُونٍ  

[Machine] Two men argued in front of the Prophet ﷺ, and one of them became extremely angry. The Messenger of Allah ﷺ said, "I know a word, if he were to say it, his anger would go away. If he were to say 'I seek refuge in Allah from Satan,' his anger would go away."  

اسْتَبَّ رَجُلَانِ عِنْدَ النَّبِيِّ ﷺ فَغَضِبَ أَحَدُهُمَا غَضَبًا شَدِيدًا فَقَالَ رَسُولُ اللهِ ﷺ إِنِّي لَأَعْلَمُ كَلِمَةً لَوْ قَالَهَا لَذَهَبَ عَنْهُ الَّذِي يَجِدُ لَوْ قَالَ أَعُوذُ بِاللهِ مِنَ الشَّيْطَانِ لَذَهَبَ عَنْهُ الَّذِي يَجِدُ  

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. (Using translation from Abū Dāʾūd 4781)   

اسْتَبَّ رَجُلَانِ عِنْدَ النَّبِيِّ ﷺ فَجَعَلَ أَحَدُهُمَا تَحْمَرُّ عَيْنَاهُ وَتَنْتَفِخُ أَوْدَاجُهُ فَقَالَ رَسُولُ اللهِ ﷺ إِنِّي لَأَعْرِفُ كَلِمَةً لَوْ قَالَهَا لَذَهَبَ الَّذِي يَجِدُ أَعُوذُ بِاللهِ مِنَ الشَّيْطَانِ الرَّجِيمِ  

"I seek refuge with Allah from the Accursed Shaytan."' The man went to that man and said, 'Do you know what he said? He said, "I seek refuge with Allah from the Accursed Shaytan."' The man retorted. 'Do you think me mad?'"  

اسْتَبَّ رَجُلاَنِ عِنْدَ النَّبِيِّ ﷺ فَجَعَلَ أَحَدُهُمَا يَغْضَبُ وَيَحْمَرُّ وَجْهُهُ فَنَظَرَ إِلَيْهِ النَّبِيُّ ﷺ فَقَالَ إِنِّي لَأَعْلَمُ كَلِمَةً لَوْ قَالَهَا لَذَهَبَ هَذَا عَنْهُ أَعُوذُ بِاللَّهِ مِنَ الشَّيْطَانِ الرَّجِيمِ فَقَامَ رَجُلٌ إِلَى ذَاكَ الرَّجُلِ فَقَالَ تَدْرِي مَا قَالَ؟ قَالَ قُلْ أَعُوذُ بِاللَّهِ مِنَ الشَّيْطَانِ الرَّجِيمِ فَقَالَ الرَّجُلُ أَمَجْنُونًا تَرَانِي؟  

A variant of the previous hadith.  

كُنْتُ جَالِسًا مَعَ النَّبِيِّ ﷺ وَرَجُلاَنِ يَسْتَبَّانِ فَأَحَدُهُمَا احْمَرَّ وَجْهُهُ وَانْتَفَخَتْ أَوْدَاجُهُ فَقَالَ النَّبِيُّ ﷺ إِنِّي لَأَعْلَمُ كَلِمَةً لَوْ قَالَهَا لَذَهَبَ عَنْهُ مَا يَجِدُ فَقَالُوا لَهُ إِنَّ النَّبِيَّ ﷺ قَالَ تَعَوَّذْ بِاللَّهِ مِنَ الشَّيْطَانِ الرَّجِيمِ قَالَ وَهَلْ بِي مِنْ جُنُونٍ؟