`And certainly, I will lead them astray and assuredly I will arouse vain desires in them, and I will incite them (to polytheistic practices) and they will slit the ears of cattle (as a mark of their dedication to their deities), and I will most assuredly make them change (for the worse,) the things created by Allâh.' And he who takes this satan to him for a friend rather than Allâh, has of course suffered an evident loss.