10:19
وَمَاكَانَٱلنَّاسُإِلَّآأُمَّةًوَٰحِدَةًفَٱخْتَلَفُوا۟ ۚوَلَوْلَاكَلِمَةٌسَبَقَتْمِنرَّبِّكَلَقُضِىَبَيْنَهُمْفِيمَافِيهِيَخْتَلِفُونَ١٩
wamā kāna l-nāsu illā ummatan wāḥidatan fa-ikh'talafū walawlā kalimatun sabaqat min rabbika laquḍiya baynahum fīmā fīhi yakhtalifūna
And mankind was not but one community [united in religion], but [then] they differed. And if not for a word that preceded from your Lord, it would have been judged between them [immediately] concerning that over which they differ.(19)