Sahih Muslim
Sahih Muslim Book 002, Hadith Number 0435.
Hadith Section/Book: Sahih Muslim Sahih Muslim Book 02. Purification
Chapter : Purification is essential for prayer.
Hammam b. Munabbih who is the brother of Wahb b. Munabbih said: This is what has been transmitted to us by Abu Huraira from Muhammad, the Messenger of Allah (may peace be upon him) and then narrated a Hadith out of them and observed that the Messenger of Allah (may peace be upon him) said: The prayer of none amongst you would be accepted in a state of impurity till he performs ablution.