Volume 6, Book 61, Number 537:
Narrated ‘Abdul ‘Aziz bin Rufai’:
Shaddad bin Ma’qil and I entered upon Ibn ‘Abbas. Shaddad bin Ma’qil asked him, “Did the Proph –
et leave anything (besides the Qur’an)?” He replied. “He did not leave anything except what is
Between the two bindings (of the Qur’an).” Then we visited Muhammad bin Al-Hanafiyya and asked
him (the same question). He replied, “The Prophet did not leave except what is between the bindings
(of the Qur’an).”