Surah 6 : Ayah 104

قَدْ جَآءَكُم بَصَآئِرُ مِن رَّبِّكُمْ ۖ فَمَنْ أَبْصَرَ فَلِنَفْسِهِۦ ۖ وَمَنْ عَمِىَ فَعَلَيْهَا ۚ وَمَآ أَنَا۠ عَلَيْكُم بِحَفِيظٍ

There have come to you insights from your Lord. Whoever chooses to see [the truth], it is for his own good. But whoever turns a blind eye, it is to his own loss. And [say], “I am not a keeper over you.”