(Isra) 17 : 106
وَقُرْآنًا فَرَقْنَاهُ لِتَقْرَأَهُ عَلَى النَّاسِ عَلَىٰ مُكْثٍ وَنَزَّلْنَاهُ تَنْزِيلًا
And this is a Reading which We have sent down in parts so that you might recite it to mankind at intervals; and We have sent it down by stages.
Not Arabic Quran, But the Truth Adhikr is the Clear and Manifest Reading as explained in 13: 2. It is the Balance and Trust to keep the universe in its equilibrium. It is told in verse 43: 44: “Adhikr is the Reminder for you and your people, about which you both will be questioned”. As the Arabic Quran reading Fujjar are hiding and rejecting Adhikr, the believer has to propagate It to other people belonging to Messenger’s community. Only by that harmony of mankind can be achieved. See explanation 2: 1-2 and 25: 32-34.