قُل يا أَهلَ الكِتابِ لَستُم عَلىٰ شَيءٍ حَتّىٰ تُقيمُوا التَّوراةَ وَالإِنجيلَ وَما أُنزِلَ إِلَيكُم مِن رَبِّكُم ۗ وَلَيَزيدَنَّ كَثيرًا مِنهُم ما أُنزِلَ إِلَيكَ مِن رَبِّكَ طُغيانًا وَكُفرًا ۖ فَلا تَأسَ عَلَى القَومِ الكافِرينَ

Say, "O People of the Scripture, you are [standing] on nothing until you uphold [the law of] the Torah, the Gospel, and what has been revealed to you from your Lord." And that which has been revealed to you from your Lord will surely increase many of them in transgression and disbelief. So do not grieve over the disbelieving people.