سَأَلْتُ أَبَا عَبْدِ اللَّهِ ع عَنْ رَجُلٍ تَرَكَ أَخَاهُ لِأُمِّهِ لَمْ يَتْرُكْ وَارِثاً غَيْرَهُ قَالَ الْمَالُ لَهُ قُلْتُ فَإِنْ كَانَ مَعَ الْأَخِ لِلْأُمِّ جَدٌّ قَالَ يُعْطَى الْأَخُ لِلْأُمِّ السُّدُسَ وَ يُعْطَى الْجَدُّ الْبَاقِيَ قُلْتُ فَإِنْ كَانَ الْأَخُ لِأَبٍ وَ جَدٌّ قَالَ الْمَالُ بَيْنَهُمَا سَوَاءً[1].
“I once asked abu ‘Abd Allah (a.s.), about the case of a man who leaves behind his brother from his mother. He (the Imam) said, ‘If he has not left other heirs besides him the legacy belongs to him.’ I then asked about a brother from a mother with a grandfather. He (the Imam) said, ‘One-sixth must be given to the broth