Surah An-Nahl Verse 124 - English Translation by Yusuf Ali Orig
Surah An-Nahlإِنَّمَا جُعِلَ ٱلسَّبۡتُ عَلَى ٱلَّذِينَ ٱخۡتَلَفُواْ فِيهِۚ وَإِنَّ رَبَّكَ لَيَحۡكُمُ بَيۡنَهُمۡ يَوۡمَ ٱلۡقِيَٰمَةِ فِيمَا كَانُواْ فِيهِ يَخۡتَلِفُونَ
The Sabbath was only made (strict) for those who disagreed (as to its observance); But God will judge between them on the Day of Judgment, as to their differences