It was narrated that Ibn 'Abbas said:
I was very keen to ask 'Umar bin Al-Khattab about the two wives of the Messenger of Allah to whom Allah said: If you two turn in repentance to Allah, (it will be better for you), your hearts are indeed so inclined. And he quoted the Hadith. He said concerning it:' The from his wives for twenty-nine days because of that, when Hafsah had made her disclosure to Aishah. He had said: 'I will not enter upon them for a month,' because he was so upset with them when Allah, the Mighty and Sublime, informed him of what they had said. When twenty-nine days had passed, he entered upon 'Aishah, so he started with her. Aishah, said to him: 'O Messenger of Allah, you swore not to enter upon us for a month, and now twenty-nine days have passed; we have been counting them.' The Messenger of Allah said; 'The month is twenty-nine days. '