and allah honored some of you over others with wealth and properties. then those who are so honored will by no means hand over their wealth and properties to those whom their right hands possess so that they may be equal with them in that. do they then deny the favor of allah
والله فضل بعضكم على بعض في الرزق فما الذين فضلوا برادي رزقهم على ما ملكت أيمانهم فهم فيه سواء أفبنعمة الله يجحدون