75:16
لَا تُحَرِّكْ بِهِۦ لِسَانَكَ لِتَعْجَلَ بِهِۦٓ
lā tuḥarrik bihi lisānaka litaʿjala bihi
[Prophet], do not rush your tongue in an attempt to hasten [your memorization of] the Revelation:
Move not your tongue concerning (the Qur’ân, O Muhammad صلى الله عليه وسلم) to make haste therewith.