Surah An-Nahl Verse 124 - English Translation by Ahmed Ali
Surah An-Nahlإِنَّمَا جُعِلَ ٱلسَّبۡتُ عَلَى ٱلَّذِينَ ٱخۡتَلَفُواْ فِيهِۚ وَإِنَّ رَبَّكَ لَيَحۡكُمُ بَيۡنَهُمۡ يَوۡمَ ٱلۡقِيَٰمَةِ فِيمَا كَانُواْ فِيهِ يَخۡتَلِفُونَ
As for the Sabbath, it was imposed on those who had differed about it; and your Lord will tell them on the Day of Resurrection what it was they had differed about