Therefore, a birdcatcher in Bible times first carefully studied the peculiarities and habits of the type of birds he wished to ensnare.
فَإِبْلِيسُ يَدْرُسُ كُلًّا مِنَّا إِفْرَادِيًّا بِمُرَاقَبَةِ عَادَاتِنَا وَصِفَاتِنَا .‏