Quran 29:46 from Surah Al-Ankaboot on Divine Marvels.
۞وَلَا تُجَٰدِلُوٓاْ أَهۡلَ ٱلۡكِتَٰبِ إِلَّا بِٱلَّتِي هِيَ أَحۡسَنُ إِلَّا ٱلَّذِينَ ظَلَمُواْ مِنۡهُمۡۖ وَقُولُوٓاْ ءَامَنَّا بِٱلَّذِيٓ أُنزِلَ إِلَيۡنَا وَأُنزِلَ إِلَيۡكُمۡ وَإِلَٰهُنَا وَإِلَٰهُكُمۡ وَٰحِدٞ وَنَحۡنُ لَهُۥ مُسۡلِمُونَ
English translation: And (do) not argue (with the) People of the Book except by which [it] (is) best except those who (do) wrong among them and say We believe in that (which) has been revealed to us and was revealed to you And our God and your God (is) One and we to Him submit
Transliteration: wala tujadilu ahla al-kitabi illa bi-allati hiya ahsanu illa alladhina zalamu min'hum waqulu amanna bi-alladhi unzila ilayna wa-unzila ilaykum wa-ilahuna wa-ilahukum wahidun wanahnu lahu mus'limuna