Of God, the Creator of all things, Canon 5
5. If any one confess not that the world, and all things which are contained in it, both spiritual and material, have been, in their whole substance, produced by God out of nothing; or shall say that God created, not by his will, free from all necessity, but by a necessity equal to the necessity whereby he loves himself; or shall deny that the world was made for the glory of God: let him be anathema.
Translation: Henry Edward Manning, Petri Privilegium (1871), reproduced in Philip Schaff, Creeds of Christendom II, via CCEL.
Source: Dei Filius (CCEL)