Abu Hurairah (RAA) narrated, 'A man said, "O Messenger of Allah, advise me." The Messenger of Allah (ﷺ) said:
"Do not get angry." The man repeated that several times and he replied, "Do not get angry." Related by Al-Bukhari. (DE)
English reference (DE): Book 16, Hadith 1535 (DE)
Arabic reference (DE): Book 16, Hadith 1492 (DE)