Surah Ash-Shura Verse 21 - English Translation by Maududi
Surah Ash-Shuraأَمۡ لَهُمۡ شُرَكَـٰٓؤُاْ شَرَعُواْ لَهُم مِّنَ ٱلدِّينِ مَا لَمۡ يَأۡذَنۢ بِهِ ٱللَّهُۚ وَلَوۡلَا كَلِمَةُ ٱلۡفَصۡلِ لَقُضِيَ بَيۡنَهُمۡۗ وَإِنَّ ٱلظَّـٰلِمِينَ لَهُمۡ عَذَابٌ أَلِيمٞ
Do they have any associates (of Allah) who have laid down for them a way pertaining to faith which Allah did not sanction? But for the fact that a decree had already been made, the matter between them would have been decided once and for all. Surely a grievous chastisement awaits the wrong-doers