Ghusl for Menstruation and Postpartum
Man Lā Yaḥḍuruh al-Faqīh|Volume 1|Book 1|Chapter 21
وَ سُئِلَ اَلصَّادِقُ عَلَيْهِ اَلسَّلاَمُ: عَنْ قَوْلِ اَللَّهِ عَزَّ وَ جَلَّ: « لَهُمْ فِيهٰا أَزْوٰاجٌ مُطَهَّرَةٌ » قَالَ «اَلْأَزْوَاجُ اَلْمُطَهَّرَةُ اَللاَّئِي لَمْ يَحِضْنَ وَ لاَ يُحْدِثْنَ.
Imam Jafar ibn Muhammad Al-Sadiq عليه السلام was asked about the saying of Allah سبحانه وتعالى, the Exalted: 'They will have therein purified spouses.' [Surah Al-Baqarah 2:25] Imam عليه السلام said: 'The purified spouses are those who do not menstruate and do not experience postnatal bleeding.'
- Ṣaḥīḥ al-Faqīh