By being contented, one is
saved from being like those who challenge their Lord in His decrees and
rulings. To understand this, one needs only look at the case of Iblees (the
Devil). He argued and disputed with his Lord because he was displeased with His
decree and ruling. Those who refuse to believe in Allah only do so because they
seek to challenge Him in might and power instead of submitting to Him. Then
they abandon His orders, perpetrate what is unlawful, and challenge His divine
decree by showing resentment.