Surah Al-Anbya, Verse 111

وَإِنۡ أَدۡرِي لَعَلَّهُۥ فِتۡنَةٞ لَّكُمۡ وَمَتَٰعٌ إِلَىٰ حِينٖ١١١

wa-in adrī laʿallahu fit'natun lakum wamatāʿun ilā ḥīnin

And I know not; perhaps it is a trial for you and enjoyment for a time."