٥- عِدَّةٌ مِنْ أَصْحَابِنَا عَنْ سَهْلِ بْنِ زِيَادٍ عَنْ عُبَيْدِ اللهِ الدِّهْقَانِ عَنْ مُوسَى بْنِ إِبْرَاهِيمَ عَنْ أَبِي الْحَسَنِ (عَلَيْهِ السَّلام) قَالَ سَأَلْتُهُ عَنْ بَيْعِ الْكَلإ وَالْمَرَاعِي فَقَالَ لا بَأْسَ بِهِ قَدْ حَمَى رَسُولُ اللهِ (صَلَّى اللهُ عَلَيْهِ وَآلِه) النَّقِيعَ لِخَيْلِ الْمُسْلِمِينَ. 
5. A number of our people have narrated from Sahl ibn Ziyad from ‘Ubayd Allah al-Dihqan from Musa ibn Ibrahim who has said the following: “This is concerning my question before abu al-Hassan , about selling grass and pastures. He (the Imam) said, ‘It is not unlawful, the Messenger of Allah, O Allah, grant compensation to Muhammad and his family worthy of their services to Your cause, had reserved al-Naqi‘ (name of a place) for the horses of the Muslims.’” 