Surah Al-Kahf Verse 57 - English Translation by George Sale
Surah Al-Kahfوَمَنۡ أَظۡلَمُ مِمَّن ذُكِّرَ بِـَٔايَٰتِ رَبِّهِۦ فَأَعۡرَضَ عَنۡهَا وَنَسِيَ مَا قَدَّمَتۡ يَدَاهُۚ إِنَّا جَعَلۡنَا عَلَىٰ قُلُوبِهِمۡ أَكِنَّةً أَن يَفۡقَهُوهُ وَفِيٓ ءَاذَانِهِمۡ وَقۡرٗاۖ وَإِن تَدۡعُهُمۡ إِلَى ٱلۡهُدَىٰ فَلَن يَهۡتَدُوٓاْ إِذًا أَبَدٗا
And who is more unjust than he who hath been acquainted with the signs of his Lord, and retireth afar off from the same, and forgetteth that which his hands have formerly committed? Verily We have cast veils over their hearts, lest they should understand the Koran, and into their ears thickness of hearing: If thou invite them to the true direction, yet will they not therefore be directed for ever