Al-Mumtahanah 60:10
يَـٰٓأَيُّهَا ٱلَّذِينَ ءَامَنُوٓا۟ إِذَا جَآءَكُمُ ٱلْمُؤْمِنَـٰتُ مُهَـٰجِرَٰتٍ فَٱمْتَحِنُوهُنَّ ۖ ٱللَّهُ أَعْلَمُ بِإِيمَـٰنِهِنَّ ۖ فَإِنْ عَلِمْتُمُوهُنَّ مُؤْمِنَـٰتٍ فَلَا تَرْجِعُوهُنَّ إِلَى ٱلْكُفَّارِ ۖ لَا هُنَّ حِلٌّ لَّهُمْ وَلَا هُمْ يَحِلُّونَ لَهُنَّ ۖ وَءَاتُوهُم مَّآ أَنفَقُوا۟ ۚ وَلَا جُنَاحَ عَلَيْكُمْ أَن تَنكِحُوهُنَّ إِذَآ ءَاتَيْتُمُوهُنَّ أُجُورَهُنَّ ۚ وَلَا تُمْسِكُوا۟ بِعِصَمِ ٱلْكَوَافِرِ وَسْـَٔلُوا۟ مَآ أَنفَقْتُمْ وَلْيَسْـَٔلُوا۟ مَآ أَنفَقُوا۟ ۚ ذَٰلِكُمْ حُكْمُ ٱللَّهِ ۖ يَحْكُمُ بَيْنَكُمْ ۚ وَٱللَّهُ عَلِيمٌ حَكِيمٌ
Ya ayyuha allatheena amanooitha jaakumu almu/minatu muhajiratinfamtahinoohunna Allahu aAAlamu bi-eemanihinnafa-in AAalimtumoohunna mu/minatin falatarjiAAoohunna ila alkuffari la hunna hillunlahum wala hum yahilloona lahunna waatoohumma anfaqoo wala junaha AAalaykum an tankihoohunnaitha ataytumoohunna ojoorahunna walatumsikoo biAAisami alkawafiri was-aloo maanfaqtum walyas-aloo ma anfaqoo thalikum hukmuAllahi yahkumu baynakum wallahuAAaleemun hakeem
O you who have believed, when the believing women come to you as emigrants, examine [i.e., test] them. Allāh is most knowing as to their faith. And if you know them to be believers, then do not return them to the disbelievers; they are not lawful [wives] for them, nor are they lawful [husbands] for them. But give them [i.e., the disbelievers] what they have spent. And there is no blame upon you if you marry them when you have given them their due compensation [i.e., mahr]. And hold not to marriage bonds with disbelieving women, but ask for what you have spent and let them [i.e., the disbelievers] ask for what they have spent. That is the judgement of Allāh; He judges between you. And Allāh is Knowing and Wise.
O you who believe, when the believing women come to you as emigrants, put them to a test. Allah knows best about their faith. So, if you find them faithful, do not send them back to the disbelievers. Neither these (women) are lawful for them, nor are those (disbelievers) lawful for these (women). And give them (the disbelievers) that (dower) which they had paid (to these women). And there is no sin for you if you marry them, when you give them their dowers. And do not hold on to the ties of marriage with the disbelieving women,and ask (their new Non-Muslim husbands to pay to you) that (dower) which you had paid (to your previous wives), and they (the previous Non-Muslim husbands of the Muslim women) should ask (their new Muslim husbands) to pay that (dower) which they had paid (to their previous wives). That is the decision of Allah. He decides between you. And Allah is All-Knowing, All-Wise.