(1) باب الْوَصِيَّةِ بِالثُّلُثِ
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."
Reference: Sahih Muslim 1628 e
In-book reference: Book 25, Hadith 10
USC-MSA web (English) reference(deprecated numbering scheme): Book 13, Hadith 3995