Ayyub reported a hadith like this with the same chain of narrators and he said:Umar (Allah be pleased with him) asked Allah's Apostle (ﷺ) about it and he commanded him that he should take her back until she is divorced in the state of purity without having a sexual intercourse with her, and said: Divorce her in the beginning of her 'Idda or her 'Idda commences
Yunus b. Jubair reported:I said to Ibn'Umar (Allah be pleased with them): A person divorcedhis wife while she was in the state of menses, whereupon he said: Do you know 'Abdullah b. Umar (Allah be pleased with them), for he divorced his wife in the state of menses. 'Umar (Allah be pleased with him) came to Allah's Apostle (ﷺ) and asked him, and he (the Holy Prophet) commanded him that he should take her back, and she started her 'Idda. I said to him: When a person divorces his wife, and she is in the state of menses, should that pronouncement of divorce be counted? He said: Why not, was he hopless or foolish?
Hadis 3665 — Sahih Muslim 18:14
حَدَّثَنَا مُحَمَّدُ بْنُ الْمُثَنَّى، وَابْنُ، بَشَّارٍ قَالَ ابْنُ الْمُثَنَّى حَدَّثَنَا مُحَمَّدُ بْنُ جَعْفَرٍ، حَدَّثَنَا شُعْبَةُ، عَنْ قَتَادَةَ، قَالَ سَمِعْتُ يُونُسَ بْنَ جُبَيْرٍ، قَالَ سَمِعْتُ ابْنَ عُمَرَ، يَقُولُ طَلَّقْتُ امْرَأَتِي وَهْىَ حَائِضٌ فَأَتَى عُمَرُ النَّبِيَّ صلى الله عليه وسلم فَذَكَرَ ذَلِكَ لَهُ فَقَالَ النَّبِيُّ صلى الله عليه وسلم " لِيُرَاجِعْهَا . فَإِذَا طَهَرَتْ فَإِنْ شَاءَ فَلْيُطَلِّقْهَا " . قَالَ فَقُلْتُ لاِبْنِ عُمَرَ أَفَاحْتَسَبْتَ بِهَا قَالَ مَا يَمْنَعُهُ . أَرَأَيْتَ إِنْ عَجَزَ وَاسْتَحْمَقَ
Ibn 'Umar (Allah be pleased with them) reported:I divorced my wife while she was in the state of menses. 'Umar (Allah he pleased wish him) came toAllah's Apostle (ﷺ) and made mention of that to him, whereupon Allah's Apostle (ﷺ) told that be should take her back, and when she is pure he may divorce her. if he would so wish. I (one of the narrators) said to Ibn 'Umar (Allah be pleased with them): Did you count (this pronouncement of divorce) in her case? He said: What (after all) prevents him from doing so? Do you find him (Ibn Umar) either helpless or foolish?
Anas b. Sirin reported:I asked Ibn 'Umar (Allah be pleased with them) about the woman whom he had divorced. He said: I divorced her while she was in the state of menses. It was mentioned to 'Umar (Allah be pleased with him) and he then made a mention of that to Allah's Apostle (ﷺ), whereupon he said: Command him to take her back and when the period of menses is over, then (he may divorce her in the state of her purity. He (Ibn Umar) said: So I took her back, then divorced her in her purity. I (the narrator) said: Did you count that divorce which you pronounced in the state of menses? He said: Why should I not have counted that? Was I helpless or foolish?
Anas b. Sirin reported that he had heard Ibn 'Umar (Allah be pleased with them) as saying. I divorced my wife while she was in the state of menses. 'Umar (Allah be pleased with him) came to Allah's Apostle (ﷺ) and informed him about it, whereupon he (Allah's Apostle) said:Command him to take her back and when she is pure, then divorce her. I said to Ibn 'Umar Allah be pleased with them): Did you count that pronouncement of divorce? He said: Why not?
Ibn Tawus narrated on the authority of his father that Ibn 'Umar (Allah be pleased with them) was asked about the person who divorced his wife in the state of menses, whereupon he said:Do you know 'Abdullah b. Umar? He said: Yes. He said: It was he who divorced his wife jn the state of menses and 'Umar went to Allah's Apostle (ﷺ) and gave him this information. and he commanded him that he should take her back; and he (Abu Tawus) said: I did not hear any addition to this (hadith) from my father
Hadis 3670 — Sahih Muslim 18:19
وَحَدَّثَنِي هَارُونُ بْنُ عَبْدِ اللَّهِ، حَدَّثَنَا حَجَّاجُ بْنُ مُحَمَّدٍ، قَالَ قَالَ ابْنُ جُرَيْجٍ أَخْبَرَنِي أَبُو الزُّبَيْرِ، أَنَّهُ سَمِعَ عَبْدَ الرَّحْمَنِ بْنَ أَيْمَنَ، مَوْلَى عَزَّةَ يَسْأَلُ ابْنَ عُمَرَ وَأَبُو الزُّبَيْرِ يَسْمَعُ ذَلِكَ كَيْفَ تَرَى فِي رَجُلٍ طَلَّقَ امْرَأَتَهُ حَائِضًا فَقَالَ طَلَّقَ ابْنُ عُمَرَ امْرَأَتَهُ وَهْىَ حَائِضٌ عَلَى عَهْدِ رَسُولِ اللَّهِ صلى الله عليه وسلم فَسَأَلَ عُمَرُ رَسُولَ اللَّهِ صلى الله عليه وسلم فَقَالَ إِنَّ عَبْدَ اللَّهِ بْنَ عُمَرَ طَلَّقَ امْرَأَتَهُ وَهْىَ حَائِضٌ . فَقَالَ لَهُ النَّبِيُّ صلى الله عليه وسلم " لِيُرَاجِعْهَا " . فَرَدَّهَا وَقَالَ " إِذَا طَهَرَتْ فَلْيُطَلِّقْ أَوْ لِيُمْسِكْ " . قَالَ ابْنُ عُمَرَ وَقَرَأَ النَّبِيُّ صلى الله عليه وسلم يَا أَيُّهَا النَّبِيُّ إِذَا طَلَّقْتُمُ النِّسَاءَ فَطَلِّقُوهُنَّ فِي قُبُلِ عِدَّتِهِنَّ .
Abu Zubair reported that he heard 'Abd al-Rahman b. Aiman (the freed slave of 'Azza) say that he asked Ibn 'Umar (Allah be pleased with them) and Abu Zubair heard:What is your opinion about the person who divorced his wife in the state of menses? Thereupon he said: Ibn Umar (Allah be pleased with them) divorced his wife during the lifetime of Allah's Messenger (ﷺ) while she was in the state of menses. Upon this Allah's Messenger (ﷺ) told him to take her back and so he took her back and he (further) said: When she is pure, then either divorce her or retain her. Ibn 'Umar (Allah be pleased with them) said that Allah's Apostle (ﷺ) then recited this verse:" O Apostle, when you divorce women, divorce them at the commencement of their prescribed period" (Ixv)