Narrated `Aisha: (the wife of the Prophet) I told Allah's Apostle that Safiya bint Huyai had got her menses. He said, "She will probably delay us. Did she perform Tawaf (Al-Ifada) with you?" We replied, "Yes." On that the Prophet told her to depart.
Hadith Referenceصحيح البخاري / كتاب الحيض / 328
Hadith Gradingمحدثین:أحاديث صحيح البخاريّ كلّها صحيحة
Ibn `Umar formerly used to say that she should not leave but later on I heard him saying, "She may leave, since Allah's Apostle gave them the permission to leave (after Tawaf-Al-Ifada)."
Hadith Referenceصحيح البخاري / كتاب الحيض / 330
Hadith Gradingمحدثین:أحاديث صحيح البخاريّ كلّها صحيحة