4:20
وَاِنْ اَرَدْتُمُ اسْتِبْدَالَ زَوْجٍ مَكَانَ زَوْجٍۙ وَاٰتَیْتُمْ اِحْدٰیهُنَّ قِنْطَارًا فَلَا تَاْخُذُوا مِنْهُ شَیْـًٔاؕ اَتَاْخُذُونَهُ بُهْتَانًا وَاِثْمًا مُبٖینًا
Wain aradtumu istibdala zawjin makana zawjin waataytum ihdahunna qintaran fala takhuthoo minhu shayan atakhuthoonahu buhtanan waithman mubeenan
Translations
But if you want to replace one wife with another and you have given one of them a great amount [in gifts], do not take [back] from it anything. Would you take it in injustice and manifest sin
Saheeh International
And if ye wish to exchange one wife for another and ye have given unto one of them a sum of money (however great), take nothing from it. Would ye take it by the way of calumny and open wrong
Marmaduke Pickthall