Have those who disbelieved not considered that the heavens and the earth were a joined entity, and We separated them and made from water every living thing? Then will they not believe? 30 We set firm mountains upon the earth lest it should shake with them, and We placed therein ravines to be paths so that they might be guided. 31 And We have made the heaven a roof, safe and well guarded. Yet they turn away from its signs (i.e. sun, moon, winds, clouds, etc.). 32 And He it is Who has created the night and the day, and the sun and the moon, each in an orbit floating. 33 We made no mortal before you immortal. Will they become immortal after you die? 34 Every soul has to experience the taste of death. We test you with both hardships and blessings. In the end you will all return to Us. 35 But when the unbelievers see you they make fun of you (and say): "Is this the one who mentions your gods (deridingly)?" Yet in Ar-Rahman they disbelieve! 36 Man is made of haste. I shall show you My portents, but ask Me not to hasten. 37 And they say: When will this promise (be fulfilled), if ye are truthful? 38 If the unbelievers only knew when they will be unable to shield either their faces or their backs from the Fire; when they will not be helped! 39 Nay, but it shall come upon them suddenly, dumbfounding them, and they shall not be able to repel it, nor shall they be respited. 40 And certainly apostles before you were scoffed at, then there befell those of them who scoffed that at which they had scoffed. 41