Al-Muttalib ibn Abdullah ibn Hantab said: Zayd ibn Thabit entered upon Mu'awiyah and asked him about a tradition. He ordered a man to write it. Zayd said: The Messenger of Allah (ﷺ) ordered us not to write any of his traditions. So he erased it.
Sunan Abi Dawud Book 26, Hadith 7
← Previous Hadith I used to write everything which I heard from the Messenger of Allah (ﷺ). I intended (by it) to memorise it. The Quraysh prohibited me saying: Do you write everything that you hear from him while the Messenger of Allah (ﷺ) is a human being: he speaks in anger and pleasure? So I stopped writing, and mentioned it to the Messenger of Allah (ﷺ). He signalled with his finger to him mouth and said: Write, by Him in Whose hand my soul lies, only right comes out from it.

Sunan Abi Dawud Book 26, Hadith 6 Next Hadith → When Mecca was conquered, the Holy Prophet (peace be upon him) stood up. He (Abu Hurairah) then mentioned the sermon of the Holy Prophet (ﷺ). He said: A man of the Yemen, who was called Abu Shah, got up and said: Messenger of Allah! Write it for me. He said: Write it for Abu Shah.

Sunan Abi Dawud Book 26, Hadith 8