[Machine] I said to Qatadah, "There was a woman whose menstrual period was known, but it increased by five days, or four days, or three days. He (Qatadah) said, 'She should pray.' I asked, 'What about two days?' He (Qatadah) said, 'That is part of her menstrual period.' And I asked Ibn Sireen, and he said, 'Women are more knowledgeable about that.'"
قُلْتُ لِقَتَادَةَ امْرَأَةٌ كَانَ حَيْضُهَا مَعْلُومًا فَزَادَتْ عَلَيْهِ خَمْسَةَ أَيَّامٍ أَوْ أَرْبَعَةَ أَيَّامٍ أَوْ ثَلَاثَةَ أَيَّامٍ قَالَ «تُصَلِّي» قُلْتُ يَوْمَيْنِ؟ قَالَ «ذَلكَ مِنْ حَيْضِهَا» وَسَأَلْتُ ابْنَ سِيرِينَ قَالَ النِّسَاءُ أَعْلَمُ بِذَلِكَ