Abu Hurairah (RAA) narrated that Allah's Messenger (ﷺ) said:

“The strong man is not the good wrestler; but the strong man is he who controls himself when he is angry.” Agreed upon.

وَعَنْهُ [1]‏ قَالَ: قَالَ رَسُولُ اَللَّهِ ‏- صلى الله عليه وسلم ‏-{ لَيْسَ اَلشَّدِيدُ بِالصُّرَعَةِ, إِنَّمَا اَلشَّدِيدُ اَلَّذِي يَمْلِكُ نَفْسَهُ عِنْدَ اَلْغَضَبِ } مُتَّفَقٌ عَلَيْهِ.‏ [2]‏ .‏