Al-Kāfi - Volume 3 > Water of Bath Houses and Water Heated by the Sun’s Rays
Hadith #3

3ـ الْحُسَيْنُ بْنُ مُحَمَّدٍ عَنْ عَبْدِ الله بْنِ عَامِرٍ عَنْ عَلِيِّ بْنِ مَهْزِيَارَ عَنْ مُحَمَّدِ بْنِ إِسْمَاعِيلَ عَنْ حَنَانٍ قَالَ سَمِعْتُ رَجُلاً يَقُولُ لأَبِي عَبْدِ الله (عَلَيْهِ الْسَّلام) إِنِّي أَدْخُلُ الْحَمَّامَ فِي السَّحَرِ وَفِيهِ الْجُنُبُ وَغَيْرُ ذَلِكَ فَأَقُومُ فَأَغْتَسِلُ فَيَنْتَضِحُ عَلَيَّ بَعْدَ مَا أَفْرُغُ مِنْ مَائِهِمْ قَالَ أَ لَيْسَ هُوَ جَارٍ قُلْتُ بَلَى قَالَ لاَ بَأْسَ.

3. Al-Husayn ibn Muhammad has narrated from ‘Abd Allah ibn ‘Amir from Ali ibn Mahziyar from Muhammad ibn ’Isma‘il from Hanan who has said the following: “I once heard a man saying to abu ‘Abd Allah, ‘Alayhi al-Salam, ‘In the morning I enter the bathhouse and there is one who has experienced sexual relation and so on. I then stand up and take Ghusl (bath) and water from them sprinkles on me after I finish.’ He (the Imam) asked, ‘Is it not running water?’