(1) باب تَحْرِيمِ طَلاَقِ الْحَائِضِ بِغَيْرِ رِضَاهَا وَأَنَّهُ لَوْ خَالَفَ وَقَعَ الطَّلاَقُ وَيُؤْمَرُ بِجْعَتِهَا
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?
Reference: Sahih Muslim 1471 n
In-book reference: Book 18, Hadith 14
USC-MSA web (English) reference(deprecated numbering scheme): Book 9, Hadith 3485