Quran 5:82 from Surah Al-Maaida on Divine Marvels.
۞لَتَجِدَنَّ أَشَدَّ ٱلنَّاسِ عَدَٰوَةٗ لِّلَّذِينَ ءَامَنُواْ ٱلۡيَهُودَ وَٱلَّذِينَ أَشۡرَكُواْۖ وَلَتَجِدَنَّ أَقۡرَبَهُم مَّوَدَّةٗ لِّلَّذِينَ ءَامَنُواْ ٱلَّذِينَ قَالُوٓاْ إِنَّا نَصَٰرَىٰۚ ذَٰلِكَ بِأَنَّ مِنۡهُمۡ قِسِّيسِينَ وَرُهۡبَانٗا وَأَنَّهُمۡ لَا يَسۡتَكۡبِرُونَ
English translation: Surely you will find strongest (of) the people (in) enmity to those who believe the Jews and those who (are) polytheists and surely you will find nearest of them (in) affection to those who believe those who say We (are) Christians That (is) because among them (are) priests and monks and that they (are) not arrogant
Transliteration: latajidanna ashadda al-nasi adawatan lilladhina amanu al-yahuda wa-alladhina ashraku walatajidanna aqrabahum mawaddatan lilladhina amanu alladhina qalu inna nasara dhalika bi-anna min'hum qissisina waruh'banan wa-annahum la yastakbiruna