Surah Ar-Ra'd, ayah 11

لَهُۥ مُعَقِّبَٰتٞ مِّنۢ بَيۡنِ يَدَيۡهِ وَمِنۡ خَلۡفِهِۦ يَحۡفَظُونَهُۥ مِنۡ أَمۡرِ ٱللَّهِۗ إِنَّ ٱللَّهَ لَا يُغَيِّرُ مَا بِقَوۡمٍ حَتَّىٰ يُغَيِّرُواْ مَا بِأَنفُسِهِمۡۗ وَإِذَآ أَرَادَ ٱللَّهُ بِقَوۡمٖ سُوٓءٗا فَلَا مَرَدَّ لَهُۥۚ وَمَا لَهُم مِّن دُونِهِۦ مِن وَالٍ ١١

Lahū mu'aqqibātum mim bayni yadayhi wamin khalfihī yahfazūnahū min amrillāhi innallāha lā yughayyiru mā biqawmin hattā yughayyirū mā bi anfusihim wa idhā arādallāhu biqawmin sū'an falā maradda lahū wamā lahum min dūnihī min wāl

For him [i.e., each one] are successive [angels]⁶³¹ before and behind him who protect him by the decree of Allāh.⁶³² Indeed, Allāh will not change the condition of a people until they change what is in themselves. And when Allāh intends for a people ill,⁶³³ there is no repelling it. And there is not for them besides Him any patron.