﴿ فَإِن طَلَّقَهَا فَلَا تَحِلُّ لَهُۥ مِنۢ بَعْدُ حَتَّىٰ تَنكِحَ زَوْجًا غَيْرَهُۥ ۗ فَإِن طَلَّقَهَا فَلَا جُنَاحَ عَلَيْهِمَآ أَن يَتَرَاجَعَآ إِن ظَنَّآ أَن يُقِيمَا حُدُودَ ٱللَّهِ ۗ وَتِلْكَ حُدُودُ ٱللَّهِ يُبَيِّنُهَا لِقَوْمٍۢ يَعْلَمُونَ ﴾

“And if he divorces her [finally], she shall thereafter not be lawful unto him unless she first takes another man for husband; then, if the latter divorces her, there shall be no sin upon either of the two if they return to one another-provided that both of them think that they will be able to keep within the bounds set by God: for these are the bounds of God which He makes clear unto people of [innate] knowledge.”

If he the husband divorces her after the two utterances of divorce; she shall not be lawful to him after that after the third utterance of divorce until she marries another husband who has sexual intercourse with her as reported by the two Shaykhs Bukhārī and Muslim. If he the second husband divorces her then neither of them would be at fault that is the woman and her first husband to return to each other in wedlock after the completion of the waiting period if they think that they will maintain God’s bounds. Those matters mentioned are God’s bounds which He makes clear to a people who have knowledge a people who reflect.