How bad is it, to insult one's brother after having Faith [i.e. to call your Muslim brother (a faithful believer) as: "O sinner", or "O wicked", etc.].
Kuma kada ku aibanta kanku, kuma kada ku jẽfi jũna da miyãgun sunãye na laƙabõbĩ. Tir da sũna na fãsicci a bãyãn ĩmãni.