O men! serve your Lord Who created you and those before you so that you may guard (against evil). 21 It is He Who has made the earth a bed for you and the sky a canopy; and it is He Who sends down rain from above for the growth of every kind of food products for your sustenance. So, when you know this, you should not set up equals to rank with Allah. 22 And if you are in doubt about what We have sent down upon Our Servant [Muhammad], then produce a surah the like thereof and call upon your witnesses other than Allah, if you should be truthful. 23 And if you cannot do it - and most certainly you cannot do it - then be conscious of the fire whose fuel is human beings and stones which awaits all who deny the truth! 24 Bear glad tidings to those who believe and do good works. They shall live in Gardens underneath which rivers flow. Whenever they are given fruit as provision they will say: 'This is what we were given before,' for they shall be given in resemblance. Therein they shall have pure spouses, and shall live there for ever. 25 ۞ Allah is not shy to strike a parable whatsoever a gnat or larger. Those who believe know that it is the truth from their Lord. As for those who disbelieve they ask: 'What could Allah mean by this parable? By it, Allah misleads many and guides many.' But He misleads none except the evildoers, 26 Who break the covenant of Allah after the ratification thereof, and sunder that which Allah hath commanded should be joined, and act corruptly on the earth. These! they are the losers. 27 How is it that you adopt the attitude of disbelief towards Allah when the fact is that you were lifeless and He gave you life, and He will take away life from you and will again restore you to life: then you shall ultimately return to Him. 28 He it is Who created for you all that is in the earth. Then turned He to the heaven, and fashioned it as seven heavens. And He is knower of all things. 29