Al-Mu'minun 23:30
إِنَّ فِى ذَٰلِكَ لَـَٔايَـٰتٍ وَإِن كُنَّا لَمُبْتَلِينَ
Inna fee thalika laayatinwa-in kunna lamubtaleen
Indeed in that are signs, and indeed, We are ever testing [Our servants].
Surely, there are signs in it, and We do always test (people).