"I divorced my wife during the lifetime of the Messenger of Allah while she was menstruating. 'Umar mentioned that to the Messenger of Allah, and the Messenger of Allah got angry about that and said: 'Let him take her back, then keep her until she has menstruated again and become pure again. Then if he wants to divorce her when she is pure and before he touches her (has intercourse with her), then that is divorce at the prescribed time as Allah, the Mighty and Sublime, has revealed.'" 'Abdullah bin 'Umar said: "So I took her back, but I still counted the divorce that I had issued to her." (Using translation from Nasāʾī 3391)
طَلَّقْتُ امْرَأَتِي فِي حَيَاةِ رَسُولِ اللهِ ﷺ وَهِيَ حَائِضٌ فَذَكَرَ عُمَرُ ذَلِكَ لِرَسُولِ اللهِ ﷺ فَتَغَيَّظَ رَسُولُ اللهِ ﷺ فِي ذَلِكَ وَقَالَ «لِيُرَاجِعْهَا ثُمَّ يُمْسِكْهَا حَتَّى تَحِيضَ حَيْضَةً وَتَطْهُرَ فَإِنْ بَدَا لَهُ أَنْ يُطَلِّقَهَا طَاهِرًا قَبْلَ أَنْ يَمَسَّهَا فَذَلِكَ الطَّلَاقُ لِلْعِدَّةِ كَمَا أَمَرَ اللهُ» قَالَ عَبْدُ اللهِ بْنُ عُمَرَ فَرَاجَعْتُهَا وَحَسِبْتُ لَهَا التَّطْلِيقَةَ الَّتِي طَلَّقْتُهَا