Whenever We sent a prophet to a town, We took up its people in suffering and adversity, in order that they might learn humility. 94 But when We changed hardship to ease, and they rose and prospered, (they forgot Our favours) and said: "Our ancestors had also known suffering and joy." So We caught them unawares. 95 And if the people of the towns had believed and had the Taqwa (piety), certainly, We should have opened for them blessings from the heaven and the earth, but they belied (the Messengers). So We took them (with punishment) for what they used to earn (polytheism and crimes, etc.). 96 Do the people of these towns now feel secure against the coming of Our punishment upon them by night while they are asleep? 97 Or, do the people of those towns feel secure that Our punishment will not come to them by daylight while they are at play? 98 Can they, then, ever feel secure from God's deep devising? But none feels secure from God's deep devising save people who are [already] lost. 99