AL BAYYINAH — Ayat 4

وَمَا تَفَرَّقَ الَّذِينَ أُوتُوا الْكِتَابَ إِلَّا مِن بَعْدِ مَا جَاءتْهُمُ الْبَيِّنَةُ

Nor did those who were given the Scripture become divided until after there had come to them clear evidence.