۞ وَمَا كَانَ ٱلْمُؤْمِنُونَ لِيَنفِرُوا۟ كَآفَّةً ۚ فَلَوْلَا نَفَرَ مِن كُلِّ فِرْقَةٍ مِّنْهُمْ طَآئِفَةٌ لِّيَتَفَقَّهُوا۟ فِى ٱلدِّينِ وَلِيُنذِرُوا۟ قَوْمَهُمْ إِذَا رَجَعُوٓا۟ إِلَيْهِمْ لَعَلَّهُمْ يَحْذَرُونَ
Wa maa kaanal mu'minoona liyanfiroo kaaaffah; falaw laa nafara min kulli firqatim minhum taaa'ifatul liyatafaqqahoo fiddeeni wa liyunziroo qawmahum izaa raja'ooo ilaihim la'allahum yahzaroon
The believers should not all march out together. From every group among them, a party should go forth to deepen their understanding of the way, and to warn their people when they return to them, so that they may be on their guard.