Are you a more difficult creation or is the heaven? Allah constructed it. 27 On high hath He raised its canopy, and He hath given it order and perfection. 28 Its night doth He endow with darkness, and its splendour doth He bring out (with light). 29 And the earth He extended after that; 30 and then brought from it its water and pastures. 31 and has made the mountains firm: 32 As provision for you and your grazing livestock. 33 Then when the Grand Calamity shall come 34 on that Day man will [clearly] remember all that he has ever wrought; 35 and when Hell is advanced for whoever sees, 36 Those who have rebelled 37 preferring the present life, 38 Then surely the hell, that is the abode. 39 but one who fears to stand before his Lord and restrained himself from base desires, 40 indeed, their refuge shall be Paradise. 41 They ask you: "When will the Hour be? When is its time fixed?" 42 You have no knowledge to say anything about it, 43 [seeing that] with thy Sustainer alone rests the beginning and the end [of all knowledge] thereof? 44 You are but a Herald of Warning, for one who fears it. 45 On the Day they see it, they will feel as though they had stayed (in the grave) no more than one evening or one morning. 46