Surah Al-Anbya 21:42
قُلْ مَن يَكْلَؤُكُم بِٱلَّيْلِ وَٱلنَّهَارِ مِنَ ٱلرَّحْمَـٰنِ ۗ بَلْ هُمْ عَن ذِكْرِ رَبِّهِم مُّعْرِضُونَ
Say, "Who can protect you at night or by day from the Most Merciful?" But they are, from the remembrance of their Lord, turning away.
Translation: Saheeh International
Tafsir
Say to them ‘Who can guard you preserve you by night and day from the Compassionate One?’ from His chastisement if it should befall you? In other words no one can do such a thing. Those being addressed here do not fear God’s chastisement because they deny the truth of it. …
Excerpt from Tafsir al-Jalalayn, commentary on 21:42, via Quran.com. The reader has the full commentary and 9 more tafsirs.