Surah Maryam, ayah 37

فَٱخۡتَلَفَ ٱلۡأَحۡزَابُ مِنۢ بَيۡنِهِمۡۖ فَوَيۡلٞ لِّلَّذِينَ كَفَرُواْ مِن مَّشۡهَدِ يَوۡمٍ عَظِيمٍ ٣٧

Fakhtalafal-ahzābu mim baynihim fawaylul lilladhīna kafarū mim mashhadi yawmin 'azīm

Then the factions differed [concerning Jesus] from among them, so woe to those who disbelieved - from the scene of a tremendous Day.