Ali ‘Imran Ayah 105

وَلَا تَكُونُواْ كَٱلَّذِينَ تَفَرَّقُواْ وَٱخْتَلَفُواْ مِنۢ بَعْدِ مَا جَآءَهُمُ ٱلْبَيِّنَـٰتُ‌ۚ وَأُوْلَـٰٓئِكَ لَهُمْ عَذَابٌ عَظِيمٌ ١٠٥ And do not be like those who split ?into sects? and differed after clear proofs had come to them. It is they who will suffer a tremendous punishment.