سُورَةُ الإِسۡرَاءِ
Al-Israa·17:106
وَقُرْآنًا فَرَقْنَاهُ لِتَقْرَأَهُ عَلَى النَّاسِ عَلَىٰ مُكْثٍ وَنَزَّلْنَاهُ تَنْزِيلًا١٠٦
[bearing] a discourse which We have gradually unfolded, so that thou might read it out to mankind by stages, seeing that We have bestowed it from on high step by step, as [one] revelation.