Surah An-Nisa Verse 20 - English Translation by Dr Laleh Bakhtiar
Surah An-Nisaوَإِنۡ أَرَدتُّمُ ٱسۡتِبۡدَالَ زَوۡجٖ مَّكَانَ زَوۡجٖ وَءَاتَيۡتُمۡ إِحۡدَىٰهُنَّ قِنطَارٗا فَلَا تَأۡخُذُواْ مِنۡهُ شَيۡـًٔاۚ أَتَأۡخُذُونَهُۥ بُهۡتَٰنٗا وَإِثۡمٗا مُّبِينٗا
And if you wanted to exchange your spouse in place of another spouse and you gave one of them (f) a hundredweight, so take not anything from it. Would you take it by false charges to harm her reputation and in clear sin