English translation
4927. Narrated Ibn 'Abbās رضي الله عنهما: The Prophet ﷺ used to move his tongue when the Divine Revelation was being revealed to him. [Sufyān, a subnarrator, demonstrated (how the Prophet ﷺ used to move his lips) and added, "In order to memorize it."] So Allāh revealed: "Move not your tongue concerning (the Qur'an, O Muḥammad ﷺ) to make haste therewith." (V.75:16)
