Surah Al-Ankabut (The Spider), Verse 51

اَوَلَمْ یَكْفِهِمْ اَنَّاۤ اَنْزَلْنَا عَلَیْكَ الْكِتٰبَ یُتْلٰی عَلَیْهِمْ اِنَّ فِیْ ذٰلِكَ لَرَحْمَةً وَّذِكْرٰی لِقَوْمٍ یُّؤْمِنُوْنَ 

Awa lam yakfihim annaaa anzalnaa 'alaikal kitaaba yutlaa 'alaihim; inna fee zaalika larahmatanw wa zikraa liqawminy yu'minoon

“And is it not enough for them that we have sent down to thee the Book which is rehearsed to them? Verily, in it is Mercy and a Reminder to those who believe.”

Quran 29:51 (Yusuf Ali Translation)