Those who do not believe in the Day of Judgment have incurred upon themselves a great loss. When the Day of Judgment suddenly comes upon them, they will sink under the burden of their sins in grief for their neglecting that day. Terrible indeed will be their burden! 31 The life of this world is nothing but a sport and a pastime, and the life of the Hereafter is far better for those who seek to ward off their ruin. Will you not, then, understand? 32 (O Muhammad!) We know indeed that the things they say grieve you, though in truth it is not you whom they give the lie to, but it is the signs of Allah that these wrong-doers reject. 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 If their aversion still weighs upon you, seek out a tunnel (going deep) into the earth, or a ladder reaching out to the skies, and bring them a sign: (Even then they will not believe). If God had willed He would have brought them all to the right path. So be not like the pagans. 35 ۞ Only those respond who hearken. And as to the dead, Allah will raise them, and thereafter unto Him they shall be returned. 36 And they say: "Why has no miraculous sign been bestowed on him from on high by his Sustainer?" Say: "Behold, God has the power to bestow any sign from on high." Yet most human beings are unaware of this 37 And there is no animal that walks upon the earth nor a bird that flies with its two wings but (they are) genera like yourselves; We have not neglected anything in the Book, then to their Lord shall they 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: 'Do you see yourselves when the punishment of Allah smites you or the Hour overtakes you, will you call on any except Allah, if you are truthful? 40 "Nay,- On Him would ye call, and if it be His will, He would remove (the distress) which occasioned your call upon Him, and ye would forget (the false gods) which ye join with Him!" 41