Surah 5:14
"And with those who say, ‘Surely we are Christians,’ We took a covenant, but they have forgotten part of what they were reminded of. So We stirred up enmity and hatred among them, until the Day of Resurrection, and (then) God will inform them about what they have done."
5.14 – they have forgotten part of what they were reminded of
In addition to the Children of Israel, the Christians (naṣārā) are explicitly included in the Quran’s polemic against the “People of the Book.” This verse claims that Allah “stirred up enmity and hatred” among the Christians.
- from The Quran with Christian Commentary: A Guide to Understanding the Scripture of Islam