A guarantee attached to the text itself
Nine words, and history is the argument for them.
إِنَّا نَحْنُ نَزَّلْنَا ٱلذِّكْرَ وَإِنَّا لَهُۥ لَحَـٰفِظُونَ
Innā naḥnu nazzalna-dh-dhikra wa innā lahu la-ḥāfiẓūn.
“Indeed, it is We who sent down the message [i.e., the Qur’ān], and indeed, We will be its guardian.”
Source
The Qur'an · 15:9
Qur'an
- Qur'anic text in the Uthmani script via Quran.com; translation: Saheeh International