لَا يَحِلُّ لَكَ النِّسَآءُ مِنۭۡ بَعۡدُ وَلَا٘ اَنۡ تَبَدَّلَ بِهِنَّ مِنۡ اَزۡوَاجٍ وَّلَوۡ اَعۡجَبَكَ حُسۡنُهُنَّ اِلَّا مَا مَلَكَتۡ يَمِيۡنُكَؕ وَكَانَ اللّٰهُ عَلٰي كُلِّ شَيۡءٍ رَّقِيۡبًاࣖ‏

Not lawful to you, [O Muhammad], are [any additional] women after [this], nor [is it] for you to exchange them for [other] wives, even if their beauty were to please you, except what your right hand possesses. And ever is Allah, over all things, an Observer