وَمَنْ اَظْلَمُ مِمَّنْ ذُكِّرَ بِاٰيٰتِ رَبِّهٖ فَاَعْرَضَ عَنْهَا وَنَسِيَ مَا قَدَّمَتْ يَدَاهُۗ اِنَّا جَعَلْنَا عَلٰى قُلُوْبِهِمْ اَكِنَّةً اَنْ يَّفْقَهُوْهُ وَفِيْٓ اٰذَانِهِمْ وَقْرًاۗ وَاِنْ تَدْعُهُمْ اِلَى الْهُدٰى فَلَنْ يَّهْتَدُوْٓا اِذًا اَبَدًا ( الكهف: ٥٧ )
Wa man azlamu mimman zukkira bi ayaati Rabbihee fa-a'rada 'anhaa wa nasiya maa qaddamat yadaah; innaa ja'alnaa 'alaa quloobihim akinnatan any yafqahoohu wa feee aazaanihim waqraa; wa in tad'uhum ilal hudaa falany yahtadooo izan abadaa (al-Kahf 18:57)
Sahih International:
And who is more unjust than one who is reminded of the verses of his Lord but turns away from them and forgets what his hands have put forth? Indeed, We have placed over their hearts coverings, lest they understand it, and in their ears deafness. And if you invite them to guidance – they will never be guided, then – ever. (Al-Kahf [18] : 57)
1 Mufti Taqi Usmani
Who is more unjust than the one who was reminded through the signs of his Lord, but he turned away from them, and forgot what his own hands sent ahead. Indeed We have put covers on their hearts that bar them from understanding it, and (We have created) deafness in their ears. And if you call them to guidance, even then they will never adopt the right path.