Read and reflect on verse 4490 from Surah Al-Jaathiya: And We gave them clear indications of the purpose [of faith]; and it was only after all this knowledge had been vouchsafed to them that they began, ou...
وَآتَيْنَاهُمْ بَيِّنَاتٍ مِنَ الْأَمْرِ ۖ فَمَا اخْتَلَفُوا إِلَّا مِنْ بَعْدِ مَا جَاءَهُمُ الْعِلْمُ بَغْيًا بَيْنَهُمْ ۚ إِنَّ رَبَّكَ يَقْضِي بَيْنَهُمْ يَوْمَ الْقِيَامَةِ فِيمَا كَانُوا فِيهِ يَخْتَلِفُونَ
And We gave them clear indications of the purpose [of faith]; and it was only after all this knowledge had been vouchsafed to them that they began, out of mutual jealousy, to hold divergent views: [but,] verily, thy Sustainer will judge between them on Resurrection Day regarding all whereon they were wont to differ.