Abu Kamil al-Jahdari and Qutaybah ibn Sa'id narrated to us—both of them from 'Abd al-Wahid, and the wording is that of Qutaybah—'Abd al-Wahid ibn Ziyad narrated to us, al-Hasan ibn 'Ubayd Allah narrated to us, Ibrahim ibn Suwayd narrated to us, he said: I heard 'Abd al-Rahman ibn Yazid say: I heard Ibn Mas'ud say: The Messenger of Allah, peace and blessings be upon him, said to me: "Your permission to enter upon me is that the curtain be raised and that you hear my whispering until I forbid you."