The Messenger of Allah ﷺ said, "The strong man is not the one who overpowers others in wrestling."They asked, "Then who is the strong man, Messenger of Allah?"He replied, "The one who controls himself when angry."
حدثنا عبد الرزاق أخبرنا معمر وعبد الأعلى عن معمر عن الزهري عن حميد بن عبد الرحمن
قال رسول الله ﷺ ليس الشديد بالصرعة قالوا فمن الشديد يا رسول الله قال الذي يملك نفسه عند الغضب
Its isnad is sahih. It has already been mentioned with the same meaning at 7218, from the narration of Malik from Zuhri, from Saeed bin Musayab, from Abu Hurairah.As for this version, Muslim narrated it at 2:290, by way of Abdul-Razzaq, from Maamar, and by way of Abu Yaman from Shuayb. He also narrated it before that, by way of Muhammad bin Harb, from Zubaydi, all three of them from Zuhri, from Humayd bin Abdul-Rahman, from Abu Hurairah.