Al-Anbya 21:111
وَإِنْ أَدْرِى لَعَلَّهُۥ فِتْنَةٌ لَّكُمْ وَمَتَـٰعٌ إِلَىٰ حِينٍ
Wa-in adree laAAallahu fitnatun lakum wamataAAunila heen
And I know not; perhaps it is a trial for you and enjoyment for a time."
And I do not know; perhaps it is a trial for you and an enjoyment for a while.”