وَلَمَّا جَآءَهُمۡ رَسُوۡلٌ مِّنۡ عِنۡدِ اللّٰهِ مُصَدِّقٌ لِّمَا مَعَهُمۡ نَبَذَ فَرِيۡقٌ مِّنَ الَّذِيۡنَ اُوۡتُوا الۡكِتٰبَࣗۙ كِتٰبَ اللّٰهِ وَرَآءَ ظُهُوۡرِهِمۡ كَاَنَّهُمۡ لَا يَعۡلَمُوۡنَؗ‏

And when a messenger from Allah came to them confirming that which was with them, a party of those who had been given the Scripture threw the Scripture of Allah behind their backs as if they did not know [what it contained]