الإيمان : Hadeeth No:122
It is narrated on the authority of 'Abdullah b. Mas'ud that the Messenger of Allaah (may peace and blessings be upon him) observed: Abusing a Muslim is an outrage and fighting against him is unbelief. Zubaid said: I asked Abu Wa'il: Did you hear it from Abdullah narrating if from the Messenger of Al...