Those who hide Adhikr when It comes to them, and indeed It is an Exalted Book.
In this verse, only Adhikr is mentioned as an Exalted Book. It is told in verse 36: 69 that Adhikr is a manifest Reading. As explained in verse 7: 26, Adhikr which is the Food, Cloth, and Sight of the human Soul has been revealed to all 313 Messengers from the first Messenger Nooh to the last Messenger Muhammed. It is told in verse 32: 4 that Adhikr is revealed to teach mankind that they have no protector or intercessor besides Allah—the Lord of the universe. About Adhikr, it is told in verse 25: 33 that It is the Best Interpretation of the Lord’s Book, and in verse 3: 58 it is told as the Wise Reminder Book. It is not suitable for the believer to read any newspaper, periodicals, magazines, etc., without reading from Adhikr—the Great News of the Lord. Since It contains the rules and regulations of the Lord Allah for all His creatures, there is no benefit in reading It for getting rewards from the Lord, for getting self-satisfaction, or merely increasing Knowledge. Instead, life should be codified according to Its Message, and Its Message should be conveyed to others as well. Only such persons can understand Its Message, and only such will become confirmed believers with Adhikr. But today the Arabic Quran reading Fujjar, including the hypocrites and their blind followers, are hiding and rejecting It, they are the original disbelievers as explained in verses 4: 150-151. They are filth and Adhikr won’t increase anything for them except filth as told in verses 9: 28, 95, and 125. Through verses 41: 41-43, it is warned that those who hide the Splendid Book Adhikr after It has come to them, have painful torment. That means whoever grasps from Adhikr with what aim It was revealed and whoever testifies It, to them only Adhikr argues and witnesses in favor. At the same time, the Arabic Quran reading Fujjar whose ledger is in Sijjeen of Hell as told in verse 83: 7, the verses they read, heard, and touched will argue and witness against them and will push them into Hell. See explanation 16: 43-44; 38: 8; 56: 82.