Those who denied their meeting with Allah, have indeed failed; to the extent that when the Last Day suddenly came upon them they said, “Woe to us that we failed to believe in it” – and they carry their burdens on their backs; what an evil burden they carry! 31 Naught is the life of the world save a pastime and a sport. Better far is the abode of the Hereafter for those who keep their duty (to Allah). Have ye then no sense? 32 We know well how their talk grieveth thee, though in truth they deny not thee (Muhammad) but evil-doers flout the revelations of Allah. 33 Messengers before you have been given the lie to, and they endured with patience their being given the lie to and being persecuted until the time when Our help reached them. None has the power to alter the words of Allah. Indeed some account of the Messengers has already reached you. 34 And if their evasion is difficult for you, then if you are able to seek a tunnel into the earth or a stairway into the sky to bring them a sign, [then do so]. But if Allah had willed, He would have united them upon guidance. So never be of the ignorant. 35 ۞ Only they will respond who can hear. As for the dead, raised they will be by God, then to Him they will be returned. 36 And they said: "Why is not a sign sent down to him from his Lord?" Say: "Allah is certainly Able to send down a sign, but most of them know not." 37 And there is not an animal on the earth nor a fowl that flieth with its two wings but are communities like unto you. And We have not been remiss in respect of aught in the Book: then unto their Lord they shall be gathered. 38 Those who gave the lie to Our signs are deaf and dumb and blunder about in darkness. Allah causes whomsoever He wills to stray in error, and sets whomsoever He wills on the straight way.' 39 Say: Tell me if the chastisement of Allah should overtake you or the hour should come upon you, will you call (on others) besides Allah, if you are truthful? 40 Nay, Him you call upon, so He clears away that for which you pray if He pleases and you forget what you set up (with Him). 41