Surah Aali Imran (The Family of Imran), Verse 105

وَلَا تَكُوْنُوْا كَالَّذِیْنَ تَفَرَّقُوْا وَاخْتَلَفُوْا مِنْ بَعْدِ مَا جَآءَهُمُ الْبَیِّنٰتُ وَاُولٰٓىِٕكَ لَهُمْ عَذَابٌ عَظِیْمٌ ۟

Wa laa takoonoo kallazeena tafarraqoo wakhtalafoo mim ba'di maa jaaa'ahumul baiyinaat; wa ulaaa'ika lahum 'azaabun 'azeem

“Be not like those who are divided amongst themselves and fall into disputations after receiving Clear Signs: For them is a dreadful penalty,-”

Quran 3:105 (Yusuf Ali Translation)