Quran 3:99 Ali 'Imran, ayah 99 of 200

قُلْ يَـٰٓأَهْلَ ٱلْكِتَـٰبِ لِمَ تَصُدُّونَ عَن سَبِيلِ ٱللَّهِ مَنْ ءَامَنَ تَبْغُونَهَا عِوَجًا وَأَنتُمْ شُهَدَآءُ ۗ وَمَا ٱللَّهُ بِغَـٰفِلٍ عَمَّا تَعْمَلُونَ ۝٩٩

3:99 Say: O People of the Scripture! Why drive ye back believers from the way of Allah, seeking to make it crooked, when ye are witnesses (to Allah's guidance)? Allah is not unaware of what ye do.