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Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
darimi:983 – Ḥajjāj > Ḥammād b. Salamah > al-Ḥajjāj > ʿAṭāʾ And al-Ḥakam b. ʿUtaybah Annahumā

[Machine] Regarding menstruation, when they see blood, they perform ablution, pray, and do not take a bath.  

الدارمي:٩٨٣ – أَخْبَرَنَا حَجَّاجٌ حَدَّثَنَا حَمَّادُ بْنُ سَلَمَةَ عَنِ الْحَجَّاجِ عَنْ عَطَاءٍ وَالْحَكَمِ بْنِ عُتَيْبَةَ أَنَّهُمَا قَالَا فِي الْحُبْلَى وَالَّتِي قَعَدَتْ

عَنِ الْمَحِيضِ «إِذَا رَأَتَا الدَّمَ تَوَضَّأَتَا وَصَلَّتَا وَلَا تَغْتَسِلَانِ»