Sahih al-Bukhari
Sahih al-Bukhari 329, 330
If a woman gets her menses after Tawaf-al-Ifada
Arabic hadith text
حَدَّثَنَا مُعَلَّى بْنُ أَسَدٍ، قَالَ حَدَّثَنَا وُهَيْبٌ، عَنْ عَبْدِ اللَّهِ بْنِ طَاوُسٍ، عَنْ أَبِيهِ، عَنِ ابْنِ عَبَّاسٍ، قَالَرُخِّصَ لِلْحَائِضِ أَنْ تَنْفِرَ، إِذَا حَاضَتْ. وَكَانَ ابْنُ عُمَرَ يَقُولُ فِي أَوَّلِ أَمْرِهِ إِنَّهَا لاَ تَنْفِرُ. ثُمَّ سَمِعْتُهُ يَقُولُ تَنْفِرُ إِنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم رَخَّصَ لَهُنَّ.
Translation
Narrated Ibn `Abbas
A woman is allowed 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 Messenger (ﷺ) gave them the permission to leave (after Tawaf-Al-Ifada)."