Al-Hijr • EN-AL-JALALAYN
﴿ إِنَّا نَحْنُ نَزَّلْنَا ٱلذِّكْرَ وَإِنَّا لَهُۥ لَحَٰفِظُونَ ﴾
“Behold, it is We Ourselves who have bestowed from on high, step by step, this reminder? and, behold, it is We who shall truly guard it [from all corruption].”
Verily it is We nahnu emphasises the subject of inna or functions as a separating pronoun Who have revealed the Remembrance the Qur’ān and assuredly We will preserve it against substitution distortion additions and omissions.