Sahih Muslim | Book 1 | Hadith Number 174

Narrated by Auza'i and Ibn Juraij
The same hadith has been transmitted by the same chain of narrators. The hadith transmitted by Auza'i and Ibn Juraij contains these words: I embraced Islam for Allah's sake, and in the hadith narrated by Ma'mar the words are: I knelt down to kill him, that he said; There is no god but Allah.