and whenever a surah is revealed they look one at another doth anybody see you? then they turn away. allah turneth away their hearts because they are a folk who understand not.
وإذا ما أنزلت سورة نظر بعضهم إلى بعض هل يراكم من أحد ثم انصرفوا صرف الله قلوبهم بأنهم قوم لا يفقهون