وَإِذَا بَدَّلۡنَآ ءَايَةٗ مَّكَانَ ءَايَةٖ وَٱللَّهُ أَعۡلَمُ بِمَا يُنَزِّلُ قَالُوٓاْ إِنَّمَآ أَنتَ مُفۡتَرِۭۚ بَلۡ أَكۡثَرُهُمۡ لَا يَعۡلَمُونَ
Waitha baddalna ayatan makana ayatin waAllahu aAAlamu bima yunazzilu qaloo innama anta muftarin bal aktharuhum la yaAAlamoona
When We substitute one revelation for another,- and Allah knows best what He reveals (in stages),- they say, "Thou art but a forger": but most of them understand not.