5 Still further, if these things [below] were made after the similitude of those [above], after the likeness of which again will those then be made? For if the Creator of the world did not form these things directly from His own conception, but, like an architect of no ability, or a boy receiving his first lesson, copied them from archetypes furnished by others, then whence did their Bythus obtain the forms of that creation which He at first produced? It clearly follows that He must have received the model from some other one who is above Him, and that one, in turn, from another. And none the less [for these suppositions], the talk about images, as about gods, will extend to infinity, if we do not at once fix our mind on one Artificer, and on one God, who of Himself formed those things which have been created. Or is it really the case that, in regard to mere men, one will allow that they have of themselves invented what is useful for the purposes of life, but will not grant to that God who formed the world, that of Himself He created the forms of those things which have been made, and imparted to it its orderly arrangement?
Source: Adversus haereses (New Advent)