Surah Ash-Shura Verse 21 - English Translation by Ali Unal
Surah Ash-Shuraأَمۡ لَهُمۡ شُرَكَـٰٓؤُاْ شَرَعُواْ لَهُم مِّنَ ٱلدِّينِ مَا لَمۡ يَأۡذَنۢ بِهِ ٱللَّهُۚ وَلَوۡلَا كَلِمَةُ ٱلۡفَصۡلِ لَقُضِيَ بَيۡنَهُمۡۗ وَإِنَّ ٱلظَّـٰلِمِينَ لَهُمۡ عَذَابٌ أَلِيمٞ
Or do they have partners with God who have prescribed for them in the Religion what God has not allowed (and so they judge and act however they wish)? Had it not been for a decree (already issued by God, postponing the final, decisive judgment) between people, it would indeed have been judged between them. Surely for the wrongdoers there is a painful punishment