thus we have made some of them a means for testing others so that they should say are these theones among us upon whom allah has bestowed his favour? yes does allah not know well who are the thankful?
وكذلك فتنا بعضهم ببعض ليقولوا أهؤلاء من الله عليهم من بيننا أليس الله بأعلم بالشاكرين