أَمْ لَهُمْ شُرَكَاء شَرَعُوا لَهُم مِّنَ الدِّينِ مَا لَمْ يَأْذَن بِهِ اللَّهُ وَلَوْلَا كَلِمَةُ الْفَصْلِ لَقُضِيَ بَيْنَهُمْ وَإِنَّ الظَّالِمِينَ لَهُمْ عَذَابٌ أَلِيمٌ
﴿٢١﴾
سورة الشورى
(42/21) Or do they have associates who have instituted for them a Law (Sharia) in the Religion that which Allah has not allowed? And had it not been for a Word of separation was not mentioned, the matter would have certainly been judged between them (immediately). And surely for the wrong- doers there is a painful torment.
Surah Ash-Shura