21.31 . And We have placed in the earth firm hills lest it quake with them , and We have placed therein ravines as roads that haply they may find their way .
21. 21.32 . And We have made the sky a roof withheld ( from them ) . Yet they turn away from its portents .
21. 21.33 . And He it is Who created the night and the day , and the sun and the moon . They float , each in an orbit .
21. 21.34 . We appointed immortality for no mortal before thee . What! if thou diest , can they be immortal?
21. 21.35 . Every soul must taste of death , and We try you with evil and with good , for ordeal . And unto Us ye will be returned .
21. 21.36 . And when those who disbelieve behold thee , they but choose thee out for mockery , ( saying ) : Is this he who maketh mention of your gods? And they would deny all mention of the Beneficent .
21. 21.37 . Man is made of haste . I shall show you My portents , but ask Me not to hasten .
21. 21.38 . And they say : When will this promise ( be fulfilled ) , if ye are truthful?
21. 21.39 . If those who disbelieved but knew the time when they will not be able to drive off the fire from their faces and from their backs , and they will not be helped!
21. 21.40 . Nay , but it will come upon them unawares so that it will stupefy them , and they will be unable to repel it , neither will they be reprieved .
