An-Nisa 24

۞ وَٱلْمُحْصَنَـٰتُ مِنَ ٱلنِّسَآءِ إِلَّا مَا مَلَكَتْ أَيْمَـٰنُكُمْ ۖ كِتَـٰبَ ٱللَّهِ عَلَيْكُمْ ۚ وَأُحِلَّ لَكُم مَّا وَرَآءَ ذَٰلِكُمْ أَن تَبْتَغُوا۟ بِأَمْوَٰلِكُم مُّحْصِنِينَ غَيْرَ مُسَـٰفِحِينَ ۚ فَمَا ٱسْتَمْتَعْتُم بِهِۦ مِنْهُنَّ فَـَٔاتُوهُنَّ أُجُورَهُنَّ فَرِيضَةً ۚ وَلَا جُنَاحَ عَلَيْكُمْ فِيمَا تَرَٰضَيْتُم بِهِۦ مِنۢ بَعْدِ ٱلْفَرِيضَةِ ۚ إِنَّ ٱللَّهَ كَانَ عَلِيمًا حَكِيمًا

wal-muḥ'ṣanātu mina l-nisāi illā mā malakat aymānukum kitāba l-lahi ʿalaykum wa-uḥilla lakum mā warāa dhālikum an tabtaghū bi-amwālikum muḥ'ṣinīna ghayra musāfiḥīna famā is'tamtaʿtum bihi min'hunna faātūhunna ujūrahunna farīḍatan walā junāḥa ʿalaykum fīmā tarāḍaytum bihi min baʿdi l-farīḍati inna l-laha kāna ʿalīman ḥakīman

And [also prohibited to you are all] married women except those your right hands possess. [This is] the decree of Allāh upon you. And lawful to you are [all others] beyond these, [provided] that you seek them [in marriage] with [gifts from] your property, desiring chastity, not unlawful sexual intercourse. So for whatever you enjoy [of marriage] from them, give them their due compensation as an obligation. And there is no blame upon you for what you mutually agree to beyond the obligation. Indeed, Allāh is ever Knowing and Wise.