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 We know indeed the grief which their words cause you (O Muhammad SAW): it is not you that they deny, but it is the Verses (the Quran) of Allah that the Zalimun (polytheists and wrong-doers) deny. 33 Other messengers have been denied before you, and they bore their rejection and persecution steadfastly, until Our help came to them. There is no one who can change the words of God. You have already received some account of those messengers. 34 If their turning away is hard upon you, seek if you can, a tunnel in the ground or a ladder to the sky by which you can bring them a sign. Had Allah willed, He would gather them to 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 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 reject our signs are deaf and dumb,- in the midst of darkness profound: whom Allah willeth, He leaveth to wander: whom He willeth, He placeth on the way that is straight. 39 Say: "Think ye to yourselves, if there come upon you the wrath of Allah, or the Hour (that ye dread), would ye then call upon other than Allah?- (reply) if ye 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