Surah An-Nisa, Verse 25

وَمَن لَّمۡ يَسۡتَطِعۡ مِنكُمۡ طَوۡلًا أَن يَنكِحَ ٱلۡمُحۡصَنَٰتِ ٱلۡمُؤۡمِنَٰتِ فَمِن مَّا مَلَكَتۡ أَيۡمَٰنُكُم مِّن فَتَيَٰتِكُمُ ٱلۡمُؤۡمِنَٰتِۚ وَٱللَّهُ أَعۡلَمُ بِإِيمَٰنِكُمۚ بَعۡضُكُم مِّنۢ بَعۡضٖۚ فَٱنكِحُوهُنَّ بِإِذۡنِ أَهۡلِهِنَّ وَءَاتُوهُنَّ أُجُورَهُنَّ بِٱلۡمَعۡرُوفِ مُحۡصَنَٰتٍ غَيۡرَ مُسَٰفِحَٰتٖ وَلَا مُتَّخِذَٰتِ أَخۡدَانٖۚ فَإِذَآ أُحۡصِنَّ فَإِنۡ أَتَيۡنَ بِفَٰحِشَةٖ فَعَلَيۡهِنَّ نِصۡفُ مَا عَلَى ٱلۡمُحۡصَنَٰتِ مِنَ ٱلۡعَذَابِۚ ذَٰلِكَ لِمَنۡ خَشِيَ ٱلۡعَنَتَ مِنكُمۡۚ وَأَن تَصۡبِرُواْ خَيۡرٞ لَّكُمۡۗ وَٱللَّهُ غَفُورٞ رَّحِيمٞ٢٥

waman lam yastaṭiʿ minkum ṭawlan an yankiḥa l-muḥ'ṣanāti l-mu'mināti famin mā malakat aymānukum min fatayātikumu l-mu'mināti wal-lahu aʿlamu biīmānikum baʿḍukum min baʿḍin fa-inkiḥūhunna bi-idh'ni ahlihinna waātūhunna ujūrahunna bil-maʿrūfi muḥ'ṣanātin ghayra musāfiḥātin walā muttakhidhāti akhdānin fa-idhā uḥ'ṣinna fa-in atayna bifāḥishatin faʿalayhinna niṣ'fu mā ʿalā l-muḥ'ṣanāti mina l-ʿadhābi dhālika liman khashiya l-ʿanata minkum wa-an taṣbirū khayrun lakum wal-lahu ghafūrun raḥīmun

And whoever among you cannot [find] the means to marry free, believing women, then [he may marry] from those whom your right hands possess of believing slave girls. And Allāh is most knowing about your faith. You [believers] are of one another. So marry them with the permission of their people and give them their due compensation [i.e., mahr] according to what is acceptable. [They should be] chaste, neither [of] those who commit unlawful intercourse randomly nor those who take [secret] lovers. But once they are sheltered in marriage, if they should commit adultery, then for them is half the punishment for free [unmarried] women. This [allowance] is for him among you who fears affliction [i.e., sin], but to be patient is better for you. And Allāh is Forgiving and Merciful.