٣- مُحَمَّدُ بْنُ يَحْيَى عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ عَنِ ابْنِ مَحْبُوبٍ عَنْ مُحَمَّدِ بْنِ مَارِدٍ قَالَ سَأَلْتُ أَبَا عَبْدِ اللهِ (عَلَيْهِ السَّلام) عَنْ رَجُلٍ أَوْصَى إِلَى رَجُلٍ وَأَمَرَهُ أَنْ يُعْتِقَ عَنْهُ نَسَمَةً بِسِتِّمِائَةِ دِرْهَمٍ مِنْ ثُلُثِهِ فَانْطَلَقَ الْوَصِيُّ فَأَعْطَى السِّتَّمِائَةِ دِرْهَمٍ رَجُلا يَحُجُّ بِهَا عَنْهُ قَالَ فَقَالَ أَرَى أَنْ يَغْرَمَ الْوَصِيُّ مِنْ مَالِهِ سِتَّمِائَةِ دِرْهَمٍ وَيَجْعَلَ السِّتَّمِائَةِ دِرْهَمٍ فِيمَا أَوْصَى بِهِ الْمَيِّتُ مِنْ نَسَمَةٍ. 
3. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from ibn Mahbub from Muhammad ibn Marid who has narrated the following: “I once asked abu ‘Abd Allah , about the case of a man who made a will to set free a slave for six hundred dirham but the executor of his will gave six hundred dirham to perform al-Hajj for the deceased. He (the Imam) said, ‘As I see the executor of the will must pay six hundred dirham from his own assets to set free a slave for the deceased.’” 