Sahih Muslim
The Book Pertaining to Repentance and Exhortation to Repentance (Kitab Al-Tauba)
Book Number: 037 / Hadith Number: 6659
This hadith has been transmitted by Abu al-Ahwas and in this (these words are) also found: Mu'adh said: Allah's Messenger, does it concern this particular case or to all of us? And he (the Holy Prophet) said: Of course, to all of you.