Sahih Muslim | Book 2 | Chapter 2

Narrated by Mus'ab b. Sa'd
Mus'ab b. Sa'd reported: 'Abdullah son of Umar came to Ibn'Amir in order to inquire after his health as he was ailing. He said Ibn 'Umar, why don't you pray to Allah for me? He said: I heard of Allah's Messenger (may peace be upon him) say: Neither the prayer is accepted without purification nor is charity accepted out of the ill-gotten (wealth), and thou wert the (governor) of Basra.

Narrated by Muhammad b. Muthanna, Ibn Bashshar, Muhammad b. Ja'far, Shu'ba
A hadith like this is narrated from the Apostle (may peace be upon him) with the same chain of transmitters by Muhammad b. Muthanna, Ibn Bashshar, Muhammad b. Ja'far, Shu'ba.
Narrated by Hammam b. Munabbih
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.