36وَإِذا أَذَقنَا النّاسَ رَحمَةً فَرِحوا بِها ۖ وَإِن تُصِبهُم سَيِّئَةٌ بِما قَدَّمَت أَيديهِم إِذا هُم يَقنَطونَShabbir AhmedAnd thus it is: When We let people taste Grace they are quick to rejoice therein. But when adversity befalls them as a result of their own works - behold, they are in despair! (Constancy in personality is attainable only by living upright).