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 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 Well do We know that what such people say grieves thee indeed: yet, behold, it is not thee to whom they give the lie, but God's messages do these evildoers deny. 33 Many an apostle has been accused of lies before you. Yet they bore with fortitude the falsehoods and the hurt until our help arrived. There is no changing the word of God: The news of (past) apostles has come to you already. 34 And if it distress thee that those who deny the truth turn their backs on thee - why, then, if thou art able to go down deep into the earth or to ascend a ladder unto heaven in order to bring them a [yet more convincing] message, [do so;] but [remember that] had God so willed, He would indeed have gathered them all unto [His] guidance. Do not, therefore, allow thyself to ignore [God's ways]. 35 ۞ Answer only will those who hear; as for the dead, God will raise them up, then unto Him they will be returned. 36 They say, "Why have not some miracles been given to him, (Muhammad), from his Lord." Tell them, (Muhammad), "God certainly has the Power to show such miracles but many of them are ignorant." 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: '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 No, it is Him [alone] you would invoke, and He would remove that for which you invoked Him if He willed, and you would forget what you associate [with Him]. 41