On fear and grief, and who is exempt

أَلَآ إِنَّ أَوْلِيَآءَ ٱللَّهِ لَا خَوْفٌ عَلَيْهِمْ وَلَا هُمْ يَحْزَنُونَ ٱلَّذِينَ ءَامَنُوا۟ وَكَانُوا۟ يَتَّقُونَ لَهُمُ ٱلْبُشْرَىٰ فِى ٱلْحَيَوٰةِ ٱلدُّنْيَا وَفِى ٱلْـَٔاخِرَةِ ۚ لَا تَبْدِيلَ لِكَلِمَـٰتِ ٱللَّهِ ۚ ذَٰلِكَ هُوَ ٱلْفَوْزُ ٱلْعَظِيمُ

“Unquestionably, [for] the allies of Allāh there will be no fear concerning them, nor will they grieve - Those who believed and were fearing Allāh. For them are good tidings in the worldly life and in the Hereafter. No change is there in the words [i.e., decrees] of Allāh. That is what is the great attainment.”