Sahih Muslim
The Book Pertaining to the Oath, for Establishing the Responsibility of Murders, Fighting, Requital and Blood-Wit (Kitab Al-Kitab Al-Qasama wal-Muharaba wal-Qisas wal-Diyat)
Book Number: 016 / Hadith Number: 4155
This hadith has been reported on the authority of A'mash with the same chain of narrators but with a slight variation of words, i. e. he did not say: By Him besides Whom there is no god.