Quran 2:101 from Surah Al-Baqara on Divine Marvels.
وَلَمَّا جَآءَهُمۡ رَسُولٞ مِّنۡ عِندِ ٱللَّهِ مُصَدِّقٞ لِّمَا مَعَهُمۡ نَبَذَ فَرِيقٞ مِّنَ ٱلَّذِينَ أُوتُواْ ٱلۡكِتَٰبَ كِتَٰبَ ٱللَّهِ وَرَآءَ ظُهُورِهِمۡ كَأَنَّهُمۡ لَا يَعۡلَمُونَ
English translation: And when came to them a Messenger (of) from Allah confirming what (was) with them threw away a party of those who were given the Book (the) Book (of) Allah behind their backs as if they (do) not know
Transliteration: walamma jaahum rasulun min indi al-lahi musaddiqun lima ma'ahum nabadha fariqun mina alladhina utu al-kitaba kitaba al-lahi waraa zuhurihim ka-annahum la ya'lamuna