ßÊÇÈ ÇáÍíÖ : Hadeeth No:327 : Ibn 'Abbas:
A woman is al lowed to leave (go back home) if she gets menses (after Tawaf Al-Ifada). 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)."
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