1891 – Ahmad ibn ʿUbayd narrated to us; ʿAbd Allah ibn Bishr also narrated to us; he said: Ahmad ibn Sinan narrated to us; he said: Muʿadh ibn Muʿadh narrated to us; he said: Sulayman al-Taymi narrated to us, from Abu ʿAmr al-Shaybani, who said: I heard ʿAbd Allah say⦗1100⦘, “Reviling a Muslim”—or he said, “Abusing a Muslim”—“is sinful defiance,” or he said, “sinful defiance; and fighting him is disbelief.” In this chapter a similar report is also transmitted from ʿUqbah ibn ʿAmir and ʿAbd Allah ibn Mughaffal, both traced back to the Prophet ﷺ.