﴿ أَوَلَمْ يَكْفِهِمْ أَنَّآ أَنزَلْنَا عَلَيْكَ ٱلْكِتَٰبَ يُتْلَىٰ عَلَيْهِمْ ۚ إِنَّ فِى ذَٰلِكَ لَرَحْمَةًۭ وَذِكْرَىٰ لِقَوْمٍۢ يُؤْمِنُونَ ﴾

“Why - is it not enough for them that We have bestowed this divine writ on thee from on high, to be conveyed [by thee] to them? For, verily, in it is [manifested Our] grace, and a reminder to people who will believe.”

Please check ayah 29:52 for complete tafsir.