Abū Zayd > Shuʿbah > Manṣūr

About Ibrahim, there was a man who made a will, and the heirs were witnesses, so he said, "It is not permissible." Abu Muhammad said, meaning if they deny afterwards. – Sound Chain

حَدَّثَنَا أَبُو زَيْدٍ حَدَّثَنَا شُعْبَةُ عَنْ مَنْصُورٍ

عَنْ إِبْرَاهِيمَ فِي رَجُلٍ أَوْصَى وَالْوَرَثَةُ شُهُودٌ مُقِرُّونَ فَقَالَ «لَا يَجُوزُ» قَالَ أَبُو مُحَمَّد يَعْنِي إِذَا أَنْكَرُوا بَعْدُ – إسناده صحيح