Narrated It was narrated from Abu Barzah al-Aslami that he said:
We were with Abu Bakr as-Siddeeq when he was conducting some business of caliphate and he got very angry with one of the Muslims. When I saw that I said: O Khaleefah of the Messenger of Allah, shall I strike his neck? When I mentioned killing him, he changed the subject completely, When we parted, Abu Bakr as Siddeeq sent word to me after that and said: O Abu Barzah, what did you say? I said: I have forgotten what I said; remind me. He said: Don't you remember what you said? I said: No, by Allah. He said: Do you remember, when you saw me get angry with that man, you said: Shall I strike his neck, O khaleefah of the Messenger of Allah? Don't you remember that? would you really have done that? I said: Yes, by Allah. If you order me to do it now, I will do it. He said: Woe to you! By Allah, that is not for anyone after Muhammad (ﷺ).
Abu Bakr said: O Messenger of Allah, tell me something I may say in the morning and in the evening. He said: `Say: 'O Allah, Knower of the unseen and the seen, Creator of the heavens and the earth, Lord and Sovereign of all things, I bear witness that there is no god but You, I seek refuge in You from the evil of my own self and the evil of the Shuitart and the shirk to which he calls.` And he told him to say it in the morning and in the evening and when going to bed.
Narrated It was narrated from Abu Salamah that Fatimah said to Abu Bakr:
Who will inherit from you if you die? He Said: My children and my wife. She said: Then why can't we inherit from the Prophet (ﷺ). He said: I heard the Prophet (ﷺ) say: `The Prophet is not to be inherited from.” But I will sponsor those whom the Messenger of Allah (ﷺ) used to sponsor and I will spend on those on whom the Messenger of Allah used to spend.