Compare 76:3 and 18:29

76:3 · Al-Insaan · Juz 29

إِنَّا هَدَيْنَـٰهُ ٱلسَّبِيلَ إِمَّا شَاكِرًا وَإِمَّا كَفُورًا

We already showed them the Way, whether they ˹choose to˺ be grateful or ungrateful.

18:29 · Al-Kahf · Juz 15

وَقُلِ ٱلْحَقُّ مِن رَّبِّكُمْ ۖ فَمَن شَآءَ فَلْيُؤْمِن وَمَن شَآءَ فَلْيَكْفُرْ ۚ إِنَّآ أَعْتَدْنَا لِلظَّـٰلِمِينَ نَارًا أَحَاطَ بِهِمْ سُرَادِقُهَا ۚ وَإِن يَسْتَغِيثُوا۟ يُغَاثُوا۟ بِمَآءٍ كَٱلْمُهْلِ يَشْوِى ٱلْوُجُوهَ ۚ بِئْسَ ٱلشَّرَابُ وَسَآءَتْ مُرْتَفَقًا

And say, ˹O Prophet,˺ “˹This is˺ the truth from your Lord. Whoever wills let them believe, and whoever wills let them disbelieve.” Surely We have prepared for the wrongdoers a Fire whose walls will ˹completely˺ surround them. When they cry for aid, they will be aided with water like molten metal, which will burn ˹their˺ faces. What a horrible drink! And what a terrible place to rest!