Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
darimi:1083Abū Nuʿaym > al-Ḥasan b. Ṣāliḥ > Layth > Mujāhid

[Machine] "She accepts and acknowledges everything except the backwards and the menstruating."  

الدارمي:١٠٨٣أَخْبَرَنَا أَبُو نُعَيْمٍ حَدَّثَنَا الْحَسَنُ بْنُ صَالِحٍ عَنْ لَيْثٍ عَنْ مُجَاهِدٍ قَالَ

«تُقْبِلُ وَتُدْبِرُ إِلَّا الدُّبُرَ وَالْمَحِيضَ»