Those will have lost who deny the meeting with Allah, until when the Hour [of resurrection] comes upon them unexpectedly, they will say, "Oh, [how great is] our regret over what we neglected concerning it," while they bear their burdens on their backs. Unquestionably, evil is that which they bear. 31 And the worldly life is not but amusement and diversion; but the home of the Hereafter is best for those who fear Allah, so will you not reason? 32 We certainly know that you (Muhammad) are sad about what they (the unbelievers) say. It is not you (alone) who has been accused of lying. The unjust have always rejected God's revelations. 33 Rejected were the messengers before thee: with patience and constancy they bore their rejection and their wrongs, until Our aid did reach them: there is none that can alter the words (and decrees) of Allah. Already hast thou received some account of those messengers. 34 Nevertheless, if their turning away grieves you, then seek - if you can - either a way down into the earth or a ladder to the heavens, and try to bring to them some sign. Had Allah so willed, He would have gathered them all to the true guidance. Do not, then, be among the ignorant. 35 ۞ Only those who have understanding will accept your faith. (Those who have no understanding) are like the dead whom God will resurrect and to Him will all return. 36 And they said, “Why has no sign been sent down upon him from his Lord?” Say, “Indeed Allah is Able to send down a sign”, but most of them are totally ignorant. 37 There is not a moving (living) creature on earth, nor a bird that flies with its two wings, but are communities like you. We have neglected nothing in the Book, then unto their Lord they (all) shall be gathered. 38 Those who belie Our verses are deaf and dumb, in darkness. Allah leaves in error whom He will, and guides to the Straight Path whom He pleases. 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, but unto Him ye call, and He removeth that because of which ye call unto Him, if He will, and ye forget whatever partners ye ascribed unto Him. 41