"There shall be a Fitnah of extermination of the 'Arabs. Its fighters are in the Fire. During it, the tongue is stronger then the sword."  

قَالَ رَسُولُ اللَّهِ ﷺ تَكُونُ فِتْنَةٌ تَسْتَنْظِفُ الْعَرَبَ قَتْلاَهَا فِي النَّارِ اللِّسَانُ فِيهَا أَشَدُّ مِنَ السَّيْفِ