Abusing a Muslim is a major sin and fighting with a Muslim is apostasy.
(Sahih Bukhari, Kitaab Ul Imaan, Babu Khaufil Mu’mini Min Anyahbatu Amaluhoo Wa Huwa La Yash’uru, Hadith No. 48)
Abusing a Muslim is a major sin
Practicing Sunnah
Practicing Sunnah
