`Umar b. `Ata' b. Abu Khuwar said that Nafi` b. Jubair sent him to al- Sa'ib the son of Namir's sister to ask him about what he had seen in the prayer of Mu`awiya. He said:
| Reference | : Sahih Muslim 883a |
| In-book reference | : Book 7, Hadith 92 |
| USC-MSA web (English) reference | : Book 4, Hadith 1921 |
| (deprecated numbering scheme) |