Catena Aurea on John 1:10: John Chrysostom

And again, because He was in the world, but not coeval with the world, for this cause he introduced the words, and the world was made by Him: thus taking you back again to the eternal existence of the Only-Begotten. For when we are told that the whole of creation was made by Him, we must be very dull not to acknowledge that the Maker existed before the work.