Surah An-Nisa, Ayah 20
Quran 4:20 · The Women · Madani · Para 4 · Page 81
وَاِنْ اَرَدْتُّمُ اسْتِبْدَالَ زَوْجٍ مَّكَانَ زَوْجٍ ۙ وَّاٰتَیْتُمْ اِحْدٰىهُنَّ قِنْطَارًا فَلَا تَاْخُذُوْا مِنْهُ شَیْـًٔا ؕ اَتَاْخُذُوْنَهٗ بُهْتَانًا وَّاِثْمًا مُّبِیْنًا ۟
Transliteration
Wa-in aradtumu istibdala zawjin makanazawjin waataytum ihdahunna qintaranfala ta/khuthoo minhu shay-an ata/khuthoonahubuhtanan wa-ithman mubeena
Saheeh International
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?
Al-Mukhtasar fi Tafsir
If you want to divorce a woman and replace her with another, then you are allowed to do so; but if you gave the one you intend to divorce a great deal of wealth as a dowry, then you are not allowed to take anything back from it. Taking back what you gave to them would be an injustice and a clear sin.
Tafsir Ibn Kathir (abridged)
Explains 4:19–4:22 together — read it on 4:19