1ـ مُحَمَّدُ بْنُ يَحْيَى عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ عَنْ عَلِيِّ بْنِ الْحَكَمِ عَنْ عَبْدِ الله بْنِ يَحْيَى الْكَاهِلِيِّ عَنْ أَبِي عَبْدِ الله (عَلَيْهِ الْسَّلام) قَالَ سَأَلْتُهُ عَنِ الْمَرْأَةِ يُجَامِعُهَا زَوْجُهَا فَتَحِيضُ وَهِيَ فِي الْمُغْتَسَلِ تَغْتَسِلُ أَوْ لاَ تَغْتَسِلُ قَالَ قَدْ جَاءَهَا مَا يُفْسِدُ الصَّلاَةَ فَلاَ تَغْتَسِلُ.
1. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from Ali ibn al-Hakam from ‘Abd Allah ibn Yahya al-Kahiliy who has said the following: “I once asked abu ‘Abd Allah 
, about a woman who after sexual relation with her husband experiences Hayd (menses) and she is already in the bath area. Must she take Ghusl (bath) or not? He (the Imam) said, ‘Something which invalidates Salah (prayer) has come with her. She does not need Ghusl (bath).’”
