The Prophet's ﷺ council to not become angry
A man said to the Prophet ﷺ, "Advise me! "The Prophet ﷺ said, "Do not become angry and furious." The man asked (the same) again and again, and the Prophet ﷺ said in each case, "Do not become angry and furious."
أَنَّ رَجُلاً قَالَ لِلنَّبِيِّ ﷺ: أَوْصِنِي. قَالَ: «لاَ تَغْضَبْ۔» فَرَدَّدَ مِرَارًا قَالَ: «لاَ تَغْضَب۔»