Still, relying upon tradition, the Jews believe in "creatio ex nihilo," which theory can be sustained by as powerful arguments as those advanced in favor of the belief in the eternity of matter. The objection that the Absolutely Infinite and Perfect could not have produced imperfect and finite beings, made by the Neoplatonists to the theory of "creatio ex nihilo," is not removed by attributing the existence of all mundane things to the action of nature; for the latter is only a link in the chain of causes having its origin in the First Cause, which is God.