And if you divorce them before you have touched them and you (2:237)

﴿وَإِن طَلَّقْتُمُوهُنَّ مِن قَبْلِ أَن تَمَسُّوهُنَّ وَقَدْ فَرَضْتُمْ لَهُنَّ فَرِيضَةً فَنِصْفُ مَا فَرَضْتُمْ إِلَّا أَن يَعْفُونَ أَوْ يَعْفُوَ الَّذِي بِيَدِهِ عُقْدَةُ النِّكَاحِ ۚ وَأَن تَعْفُوا أَقْرَبُ لِلتَّقْوَىٰ ۚ وَلَا تَنسَوُا الْفَضْلَ بَيْنَكُمْ ۚ إِنَّ اللَّهَ بِمَا تَعْمَلُونَ بَصِيرٌ﴾
[ البقرة: 237]

2:237 And if you divorce them before you have touched them and you have already specified for them an obligation, then [give] half of what you specified - unless they forego the right or the one in whose hand is the marriage contract foregoes it. And to forego it is nearer to righteousness. And do not forget graciousness between you. Indeed Allah, of whatever you do, is Seeing.

If you divorce your wives with whom you have entered into marriage before having sexual intercourse with them and you had fixed the amount of the dowry, you will have to pay half of this amount to them, unless they give up this right of theirs or the husband wishes to pay the full dowry.
To give up your right is closer to Mindfulness.
Do not forget to show kindness and compassion to one another in matters of rights.
Allah sees what you do, so try to do what is best to earn His reward.

And if you divorce them before you have touched (had a sexual relation with) them, and you have appointed unto them the Mahr (bridal money given by the husbands to his wife at the time of marriage), then pay half of that (Mahr), unless they (the women) agree to forego it, or he (the husband), in whose hands is the marriage tie, agrees to forego and give her full appointed Mahr. And to forego and give (her the full Mahr) is nearer to At-Taqwa (piety, right-eousness, etc.). And do not forget liberality between yourselves. Truly, Allah is All-Seer of what you do.

phonetic Transliteration

Wain tallaqtumoohunna min qabli an tamassoohunna waqad faradtum lahunna fareedatan fanisfu ma faradtum illa an yaAAfoona aw yaAAfuwa allathee biyadihi AAuqdatu alnnikahi waan taAAfoo aqrabu lilttaqwa wala tansawoo alfadla baynakum inna Allaha bima taAAmaloona baseerun

Abdullah Yusuf Ali - Translation

And if ye divorce them before consummation, but after the fixation of a dower for them, then the half of the dower (Is due to them), unless they remit it or (the man's half) is remitted by him in whose hands is the marriage tie; and the remission (of the man's half) is the nearest to righteousness. And do not forget Liberality between yourselves. For Allah sees well all that ye do.

Safi-ur-Rahman al-Mubarakpuri

And if you divorce them before you have touched (had a sexual relation with) them, and you have appointed for them their due (dowry), then pay half of that, unless they (the women) agree to remit it, or he (the husband), in whose hands is the marriage tie, agrees to remit it. And to remit is nearer to At-Taqwa (piety, righteousness). And do not forget liberality between yourselves. Truly, Allah is All-Seer of what you do.

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