whenever there cometh down a sura they look at each other doth anyone see you? then they turn aside allah hath turned their hearts for they are a people that understand not.
وإذا ما أنزلت سورة نظر بعضهم إلى بعض هل يراكم من أحد ثم انصرفوا صرف الله قلوبهم بأنهم قوم لا يفقهون