Corruption has appeared in the land and sea, for that men's own hands have earned, that He may let them taste some part of that which they have done, that haply so they may return. 41 Say, [O Muhammad], "Travel through the land and observe how was the end of those before. Most of them were associators [of others with Allah]. 42 Therefore in purity set your face to the religion, before there comes from Allah a Day that cannot be turned back. On that Day mankind will be separated. 43 Whoso disbelieveth must (then) bear the consequences of his disbelief, while those who do right make provision for themselves - 44 that He may recompense those who believe and do righteous deeds of His bounty; He loves not the unbelievers. 45 And of His signs is that He looses the winds as bearers of glad tidings, so that He lets you taste His Mercy and that the ships may sail at His command in order that you can seek His bounty and be thankful. 46 Verily We sent before thee (Muhammad) messengers to their own folk. Then we took vengeance upon those who were guilty (in regard to them). To help believers is ever incumbent upon Us. 47 It is God who sends the breezes that raise clouds, then spreads them over the sky as He please, fold on fold, then you see the drops of rain issue from between them. When He sends it down to those of His creatures as He will, they are filled with joy, 48 Although before it came down they were despondent. 49 Therefore observe the result of Allah’s mercy, how He revives the earth after its death; He will indeed resurrect the dead; and He is Able to do all things. 50 Yet if We send a wind and they see their harvest turn yellow, they will then begin to deny [Our favours]. 51 For surely you cannot, make the dead to hear and you cannot make the deaf to hear the call, when they turn back and 52 just as thou canst not lead the blind [of heart] out of their error: none canst thou make hear [thy call] save such as [are willing to] believe in Our messages, and thus surrender themselves unto Us. 53