صَحِيحُ مُسْلِمٍ
Sahih Muslim 1628 e
The Book of Wills
Bequeathing One-Third
وَحَدَّثَنِي مُحَمَّدُ بْنُ الْمُثَنَّى، وَابْنُ، بَشَّارٍ قَالاَ حَدَّثَنَا مُحَمَّدُ بْنُ جَعْفَرٍ، حَدَّثَنَا شُعْبَةُ، عَنْ سِمَاكٍ، بِهَذَا الإِسْنَادِ نَحْوَهُ . وَلَمْ يَذْكُرْ فَكَانَ بَعْدُ الثُّلُثُ جَائِزًا .
This hadith has been narrated on the authority of Simak with the same chain of transmitters. But he did not mention: " It was then that one-third became permissible."
Sahih Muslim, 1628 eSahihصحيح