Surah Al-Ahzab, ayah 51

۞ تُرۡجِي مَن تَشَآءُ مِنۡهُنَّ وَتُـٔۡوِيٓ إِلَيۡكَ مَن تَشَآءُۖ وَمَنِ ٱبۡتَغَيۡتَ مِمَّنۡ عَزَلۡتَ فَلَا جُنَاحَ عَلَيۡكَۚ ذَٰلِكَ أَدۡنَىٰٓ أَن تَقَرَّ أَعۡيُنُهُنَّ وَلَا يَحۡزَنَّ وَيَرۡضَيۡنَ بِمَآ ءَاتَيۡتَهُنَّ كُلُّهُنَّۚ وَٱللَّهُ يَعۡلَمُ مَا فِي قُلُوبِكُمۡۚ وَكَانَ ٱللَّهُ عَلِيمًا حَلِيمٗا ٥١

Turjī man tashā'u minhunna watu'wī ilayka man tashā'u wamanibtaghayta mimman 'azalta falā junāha 'alayka dhālika adnā an taqarra a'yunuhunna walā yahzanna wayardayna bimā ātaytahunna kulluhunna wallāhu ya'lamu mā fī qulūbikum wakānallāhu 'alīman halīmā

You, [O Muḥammad], may put aside whom you will of them¹²⁰⁶ or take to yourself whom you will. And any that you desire of those [wives] from whom you had [temporarily] separated - there is no blame upon you [in returning her]. That is more suitable that they should be content and not grieve and that they should be satisfied with what you have given them - all of them. And Allāh knows what is in your hearts. And ever is Allāh Knowing and Forbearing.