Sahih Muslim
The Book Pertaining to the Turmoil and Portents of the Last Hour (Kitab Al-Fitan wa Ashrat As-Saah)
Book Number: 041 / Hadith Number: 6910
This hadith has been narrated on the authority of A'mash with the same chain of transmitters up to the words: And he forgot who had to forget that and. he did not make a mention of what follows after this.