قُلۡ أَنزَلَهُ ٱلَّذِي يَعۡلَمُ ٱلسِّرَّ فِي ٱلسَّمَٰوَٰتِ وَٱلۡأَرۡضِۚ إِنَّهُۥ كَانَ غَفُورٗا رَّحِيمٗا ٦
Say, [O Muḥammad], "It has been revealed by He who knows [every] secret within the heavens and the earth. Indeed, He is ever Forgiving and Merciful."
Translation: Saheeh International (English)
Each word's meaning and sound
O Messenger! Say to these rejecters: The Qur’ān was revealed by Allah, Who knows of everything in the heavens and earth. It is not made up as you think it to be. Indeed, Allah Forgiving of those of His servants who repent, and is merciful to them.
Al-Mukhtasar in interpreting the Noble Quran