47 : 31
وَلَنَبۡلُوَنَّكُمۡ حَتَّىٰ نَعۡلَمَ ٱلۡمُجَٰهِدِينَ مِنكُمۡ وَٱلصَّٰبِرِينَ وَنَبۡلُوَاْ أَخۡبَارَكُمۡ
We will certainly test you so as to reveal those of you who struggle [in Allah’s way] and remain patient, and We will test the sincerity of your assertions.