﴿ وَإِنْ أَدْرِى لَعَلَّهُۥ فِتْنَةٌۭ لَّكُمْ وَمَتَٰعٌ إِلَىٰ حِينٍۢ ﴾

“But [as for me,] I do not know whether, perchance, this [delay in God’s judgment] is but a trial for you, and a [merciful] respite for a while.””

Please check ayah 21:112 for complete tafsir.