لَّا تَجۡعَلُواْ دُعَآءَ ٱلرَّسُولِ بَيۡنَكُمۡ كَدُعَآءِ بَعۡضِكُم بَعۡضٗاۚ قَدۡ يَعۡلَمُ ٱللَّهُ ٱلَّذِينَ يَتَسَلَّلُونَ مِنكُمۡ لِوَاذٗاۚ فَلۡيَحۡذَرِ ٱلَّذِينَ يُخَالِفُونَ عَنۡ أَمۡرِهِۦٓ أَن تُصِيبَهُمۡ فِتۡنَةٌ أَوۡ يُصِيبَهُمۡ عَذَابٌ أَلِيمٌ ٦٣
Laa taj'aloo du'aa'ar rasooli baynakum kadu'aa'i ba'dikum ba'daa. Qad ya'lamullaahul ladheena yatasallaloona minkum liwaadhaa. Fa lyahdharil ladheena yukhaalifoona 'an amrihee an tuseebahum fitnatun aw yuseebahum 'adhaabun aleem
Do not make [your] calling of the Messenger among yourselves as the call of one of you to another. Already Allah knows those of you who slip away, concealed by others. So let those beware who dissent from the Prophet's order, lest fitnah strike them or a painful punishment.