Ask (them), `Who is the Lord of the heavens and the earth?' (They will not be able to answer it, therefore) say, `It is Allâh.' Say (again), `Have you, even then, taken, apart from Him (such other) helpers as have no power to receive good or avoid harm even for themselves?.' Say, `Is the blind person as good as the person who can see? Or are the different kinds of darkness the same as the light? Or have they ascribed to Allâh associate partners who have created the things as He has created, with the result that the two creations look similar to them?' Say, `Allâh (alone) is the Creator of all things and He is the One, the Most Supreme.'