The Book of Faith (Kitab Al-Iman)
Muslim :: Book 1 : Hadith 247
It is narrated on the authority of Abu Huraira that he said: The people will constantly, and the rest of the hadith is the same as that transmitted by 'Abdul-Warith with the exception that there is no mention of the Apostle of Allah in that, but he observed at the end of the hadith: Allah and His Messenger told the truth.