232وَإِذَا طَلَّقْتُمُ ٱلنِّسَآءَ فَبَلَغْنَ أَجَلَهُنَّ فَلَا تَعْضُلُوهُنَّ أَن يَنكِحْنَ أَزْوَٰجَهُنَّ إِذَا تَرَٰضَوْا۟ بَيْنَهُم بِٱلْمَعْرُوفِ ۗ ذَٰلِكَ يُوعَظُ بِهِۦ مَن كَانَ مِنكُمْ يُؤْمِنُ بِٱللَّهِ وَٱلْيَوْمِ ٱلْـَٔاخِرِ ۗ ذَٰلِكُمْ أَزْكَىٰ لَكُمْ وَأَطْهَرُ ۗ وَٱللَّهُ يَعْلَمُ وَأَنتُمْ لَا تَعْلَمُونَ
[232] When you have divorced your wives absolutely and they have completed their prescribed term, then you should not prevent them from marrying their prospective husbands, if they mutually agree to marry each other in a lawful way.256 You are enjoined not to commit such an offence,if you sincerely believe in Allah and the Last Day. It is most decent and pure for you to desist from this; Allah knows and you do not know.
256That is, "If both agree to re-marry after the expiry of the term, the relatives of the divorced woman should not prevent her from remarrying her former husband, who had divorced her once or twice but had not become re-united with her during the prescribed term. It may also mean that the husband who had divorced his wife thrice should not prevent her from marrying another person after the expiry of the prescribed term. There is nothing meaner that one should prevent his divorced wife from marrying another man just because he himself has divorced her. "