"Abu Bakr became infuriated with a man." He said: "If you tell me to, I will do it." He said: "By Allah, that is not for any human being after Muhammad ."
Sunan an-Nasa'i Book 37, Hadith 109
← Previous Hadith "I passed by Abu Bakr and he was furious with one of his companions. I said: 'O Khalifah of the Messenger of Allah, who is the one with whom you are furious?' He said: 'Why are you asking about him?' I said: 'I will strike his neck (kill him).' By Allah, the seriousness of what I said took away his anger. Then he said: 'That is not for anyone after Muhammad .'"

Sunan an-Nasa'i Book 37, Hadith 108 Next Hadith → "Abu Bakr got very angry with a man, so much so that his color changed. I said: 'O Khalifah of the Messenger of Allah, if you tell me to, I will strike his neck (kill him).' It was as if cold water had been poured on him and he became calm. He said: 'May your mother be bereft of you, Abu Barzah! That is not for anyone after the Messenger of Allah .'"

Sunan an-Nasa'i Book 37, Hadith 110