﴿ وَإِذَآ أَذَقْنَا ٱلنَّاسَ رَحْمَةًۭ فَرِحُوا۟ بِهَا ۖ وَإِن تُصِبْهُمْ سَيِّئَةٌۢ بِمَا قَدَّمَتْ أَيْدِيهِمْ إِذَا هُمْ يَقْنَطُونَ ﴾

“And [thus it is:] when we let men taste [Our] grace, they rejoice in it; but if evil befalls them as an outcome of what their own hands have wrought lo! they lose all hope!”

(And when We cause mankind) the disbelievers of Mecca (to taste of mercy) bounty (they rejoice therein) without giving thanks for it; (but if an evil thing) hardship, tightness, drought or sickness (befall them as the consequence of their own deeds) which they did in their state of idolatry, (lo! they are in despair) they despair from the mercy of Allah, and fail to withstand it!