56:77
إِنَّهُۥ لَقُرْءَانٌۭ كَرِيمٌۭ ٧٧
Saheeh International
Indeed, it is a noble Qur'an
Tafsir of "Ibn Kathir" (English)
That (this) is indeed an honorable recitation.means, verily, this Qur'an that was revealed to Muhammad is a Glorious Book,فِي كِتَابٍ مَّكْنُونٍ