إِنَّآ أَنزَلۡنَٰهُ فِي لَيۡلَةِ ٱلۡقَدۡرِ ١
Indeed, We sent this [Qur’an] down on the Night of Decree[1].
Tafsir Notes
[1] The Qur’an was first revealed completely to the lowest heaven on this night. Also, its revelation on the Prophet (ﷺ) started on this night.