Surah Al-Jinn 72:17

لِّنَفْتِنَهُمْ فِيهِ ۚ وَمَن يُعْرِضْ عَن ذِكْرِ رَبِّهِۦ يَسْلُكْهُ عَذَابًا صَعَدًا

So We might test them therein. And whoever turns away from the remembrance of his Lord He will put into arduous punishment.

Translation: Saheeh International

Tafsir

so that We may try them test them therein and so know through knowledge outwardly manifested the nature of their gratitude. And whoever turns away from the remembrance of his Lord from the Qur’ān We will admit him naslukhu or read first person yaslukhu ‘He will admit him’ into a tortuous chastisement.

Excerpt from Tafsir al-Jalalayn, commentary on 72:17, via Quran.com. The reader has the full commentary and 9 more tafsirs.