أَبَا جَعْفَرٍ ع عَنِ امْرَأَةٍ مَاتَتْ وَ تَرَكَتْ زَوْجَهَا وَ لَا وَارِثَ لَهَا غَيْرُهُ قَالَ إِذَا لَمْ يَكُنْ غَيْرُهُ فَالْمَالُ لَهُ وَ الْمَرْأَةُ لَهَا الرُّبُعُ وَ مَا بَقِيَ فَلِلْإِمَامِ[2].
I asked Abu Jafar Imam Muhammad ibn Ali Al-Baqir (as) about a woman who passed away and left behind her husband with no other heirs. Imam (as) said: "If there are no other heirs, the wealth belongs to him. For a woman, she receives one-fourth, and whatever remains belongs to the Imam (as)."