أَخْبَرَنَا عُبَيْدُ اللَّهِ بْنُ مُوسَى، عَنْ سُفْيَانَ، عَنْ ابْنِ جُرَيْجٍ، عَنْ عَطَاءٍ، قَالَ: "الْكُدْرَةُ، وَالصُّفْرَةُ، وَالدَّمُ، فِي أَيَّامِ الْحَيْضِ بِمَنْزِلَةِ الْحَيْضِ".
Ata said: During the days of menstruation, yellowish and muddy (brownish) discharge will be counted as menstruation. That is, if yellow or earthy muddy discharge comes during the days of menstruation, it is considered menstruation, therefore the woman will leave the prayer.