I had a sister and I was asked to give her in marriage. My cousin came to me and I married her to him. He then divorced her one revocable divorce. He abandoned her till her waiting period passed. When I was asked to give her in marriage, he again came to me and asked her in marriage. Thereupon I said to him “No, by Allah, I will never marry her to you. Then the following verse was revealed about my case: “And when ye have divorced women and they reach their term, place not difficulties in the way of their marrying their husbands.” So I expiated for my oath, and married her off to him.  

فَفِيَّ نَزَلَتْ هَذِهِ الآيَةُ { وَإِذَا طَلَّقْتُمُ النِّسَاءَ فَبَلَغْنَ أَجَلَهُنَّ فَلاَ تَعْضُلُوهُنَّ أَنْ يَنْكِحْنَ أَزْوَاجَهُنَّ } الآيَةَ قَالَ فَكَفَّرْتُ عَنْ يَمِينِي فَأَنْكَحْتُهَا إِيَّاهُ