قَالَ أَبُو مُحَمَّد : قَرَأْتُ عَلَى زَيْدِ بْنِ يَحْيَى ، عَنْ مَالِكٍ هُوَ ابْنُ أَنَسٍ ، قَالَ : سَأَلْتُهُ عَنْ الْمَرْأَةِ كَانَ حَيْضُهَا سَبْعَةَ أَيَّامٍ، فَزَادَتْ حَيْضَتُهَا، قَالَ :" تَسْتَظْهِرُ بِثَلَاثَةِ أَيَّامٍ "

Abu Muhammad said: I read from Zayd bin Yahya, on the authority of Malik, who is Ibn Anas, who said: I asked him about a woman who had seven menstrual cycles. days, and her menstruation increased. He said: “She should menstruate for three days.”