They are surely lost who call the meeting with God a lie. When the Hour comes upon them unawares, they will say: "Alas, we neglected it!" and carry their burdens on their backs: How evil the burden they will carry! 31 And nothing is the life of this world but a play and a passing delight; and the life in the hereafter is by far the better for all who are conscious of God. Will you not, then, use your reason? 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 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 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 ۞ It is only those who hear (with sincere hearts) that accept faith; and Allah will raise these people dead of heart, then towards Him they will be herded. 36 They say: "Why is not a sign sent down to him from his Lord?" Say: "Allah hath certainly power to send down a sign: but most of them understand not. 37 there is not an animal that moves about on the earth, nor a bird that flies on its two wings, but are creatures like you. We have left out nothing in the Book -- they shall all be gathered before their Lord. 38 And those who cry lies to Our signs are deaf and dumb, dwelling in the shadows. Whomsoever God will, He leads astray, and whomsoever He will, He sets him on a straight path. 39 Say: "Can you see yourselves invoking any but God when God's chastisement befalls you [in this world,] or the Last Hour comes upon you? [Tell me this,] if you are men of truth! 40 Indeed, it is on Him that you would call, and He could remove that [affliction] which made you call on Him, if He will, and then you would forget [the false deities] which you associate with Him!" 41