Surah Al-Baqarah (The Cow), Verse 101

وَلَمَّا جَآءَهُمْ رَسُوْلٌ مِّنْ عِنْدِ اللّٰهِ مُصَدِّقٌ لِّمَا مَعَهُمْ نَبَذَ فَرِیْقٌ مِّنَ الَّذِیْنَ اُوْتُوا الْكِتٰبَ كِتٰبَ اللّٰهِ وَرَآءَ ظُهُوْرِهِمْ كَاَنَّهُمْ لَا یَعْلَمُوْنَ 

Wa lammaa jaaa'ahum Rasoolum min 'indil laahi musaddiqul limaa ma'ahum nabaza fareequm minal lazeena ootul Kitaaba Kitaabal laahi waraaa'a zuhoorihim ka annahum laa ya'lamoon

“And when there came to them a messenger from Allah, confirming what was with them, a party of the people of the Book threw away the Book of Allah behind their backs, as if (it had been something) they did not know!”

Quran 2:101 (Yusuf Ali Translation)