More specifically you would like these hadith.
Hazrat Abu Hurairah (radi Allahu anhu): "The Messenger of Allah (sallal laahu alaihi wasallam) said: 'The Jews separated into 71 sects, and the Christians into 72, and my nation will divide into 73 sects.'" (Abu Dawud, Tirmidhi, Ibn Majah)
and
Here is the hadith:
The Holy Prophet (sallal laahu alaihi wasallam) said: "Seventy-two (of the 73 sects of the Muslim nation) will be in the fire, and only one will be in Paradise; it is the Jama'ah (i.e. Ahle Sunnah Wa Jamaah)." (Abi Dawud, Ad-Darimi, Ahmad)