72:27
إِلَّامَنِٱرْتَضَىٰمِنرَّسُولٍفَإِنَّهُۥيَسْلُكُمِنۢبَيْنِيَدَيْهِوَمِنْخَلْفِهِۦرَصَدًا٢٧
illā mani ir'taḍā min rasūlin fa-innahu yasluku min bayni yadayhi wamin khalfihi raṣadan
Except whom He has approved of messengers, and indeed, He sends before him [i.e., each messenger] and behind him observers(27)