Surah Al-Ahzaab, Verse 51
Translation — Sahih International
You, [O Muhammad], may put aside whom you will of them 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 Allah knows what is in your hearts. And ever is Allah Knowing and Forbearing.
Source
Kur'an-ı Kerim, Ahzâb Suresi 33:51
https://kuran.diyanet.gov.tr/mushaf/kuran-meal-2/33-suresi-51-ayet