English translation
4908. Narrated Sālim that 'Abdullāh bin 'Umar رضي الله عنهما told him that he had divorced his wife while she was in her menses, so 'Umar informed Allāh's Messenger ﷺ of that. Allāh's Messenger ﷺ became very angry at that and said, "(Ibn 'Umar) must return her to his house and keep her as his wife till she becomes clean and then menstruates and becomes clean again, whereupon, if he wishes to divorce her, he may do so while she is still clean and before having any sexual relations with her, for that is the legally prescribed period for divorce as Allāh has ordered."
