Sahih Muslim | Book 42 | Chapter 17

Narrated by It was
It was reported that Abu Huraira used to say: Listen to me, inmate of the apartment; listen to me, inmate of the apartment, while 'Aisha (Allah be pleased with her) had been busy in observing prayer. As she finished prayer, she said to Urwa: Did you hear his words? And this is how Allah's Messenger (may peace be upon him) used to utter (so distinctly) that if one intended to count (the words uttered) he would be able to do so.

Narrated by Abu Sa'id Khudri
Abu Sa'id Khudri reported that Allah's Messenger (may peace be upon him) said: Do not take down anything from me, and he who took down anything from me except the Qur'an, he should efface that and narrate from me, for there is no harm in it and he who attributed any falsehood to me-and Hammam said: I think he also said: "deliberately"-he should in fact find his abode in the Hell-Fire.