٧ـ عَلِيُّ بْنُ مُحَمَّدٍ عَنْ سَهْلٍ عَنْ أَحْمَدَ بْنِ مُحَمَّدِ بْنِ أَبِي نَصْرٍ عَنْ صَفْوَانَ الْجَمَّالِ قَالَ سَأَلْتُ أَبَا عَبْدِ الله (عَلَيْهِ الْسَّلام) عَنِ الْحِيَاضِ الَّتِي بَيْنَ مَكَّةَ وَالْمَدِينَةِ تَرِدُهَا السِّبَاعُ وَتَلَغُ فِيهَا الْكِلاَبُ وَيَغْتَسِلُ فِيهَا الْجُنُبُ أَ يُتَوَضَّأُ مِنْهَا قَالَ وَكَمْ قَدْرُ الْمَاءِ قُلْتُ إِلَى نِصْفِ السَّاقِ وَإِلَى الرُّكْبَةِ وَأَقَلَّ قَالَ تَوَضَّأْ. 
7. Ali ibn Muhammad has narrated from Sahl from Ahmad ibn Muhammad ibn abu Nasr from Safwan al-Jammal who has said the following: “I once asked abu ‘Abd Allah , ‘There are ponds between al-Madinah and Makkah where beasts come and dogs lick, people take baths because of sexual activities or take Wudu’ with it.’ He (the Imam) asked, ‘How much water is it?’ I replied, ‘It is up to the leg or up to half of the leg or up to the knees or less.’ He (the Imam) said, ’You can take Wudu’ with such water.”’ 