Dalil
العربية

Quran Al-Qadr 97:1

إِنَّآ أَنزَلۡنَٰهُ فِي لَيۡلَةِ ٱلۡقَدۡرِ

Translation

Indeed, We sent it [i.e., the Qur’ān] down during the Night of Decree.