Answer
Literally, the term demiurge means “public worker” or “public craftsman.” The Greek word from which it originates was initially used to describe an individual like an artisan who possessed a unique skill and served a distinct role in society. Over time, the expression evolved to denote a deity of some kind; in certain philosophies and religions, the Demiurge is a subordinate god who participated in the creation of the universe. The Demiurge is viewed as the Great Artificer or the Grand Architect of the Universe.
Plato was among the first to explore the Demiurge as the entity accountable for the formation of the universe. According to Plato, the Demiurge molded and structured the material universe. This entity was benevolent, but the world is flawed because the Demiurge lacked substantial materials to work with—despite the Demiurge’s noble intentions, the world is imperfect.
In Gnosticism, the Demiurge is not benevolent at all. Instead, the Gnostic Demiurge is a proud, inept fool who created the material world against the desires of the Supreme God. Thus, the Gnostics view all material things as malevolent—the physical world is the creation of a hostile Demiurge—and all spiritual, non-physical things as good.
Certain Gnostics associate the Demiurge with the God of the Old Testament and position him in opposition to the God of the New Testament. Conversely, other Gnostics, particularly those in the Valentinian school of thought, do not perceive the Demiurge as an evil entity but as a benevolent (though somewhat ignorant) spirit who regrets the corruption of the world. In Valentinian Gnosticism, the Demiurge himself is redeemed and contributes to the redemption of humanity as well.
The concept of the Demiurge has no basis in the Bible. The Bible portrays God as the exclusive Creator of heaven and earth (Genesis 1); there are no subordinate gods, and the earth was not shaped by a foolish (or malevolent) spirit. The Creator brought the universe into existence through speech.ence; He did not form it out of pre-existing material. The world is corrupt due to man’s sin (Romans 5:12;1 Corinthians 15:22), not because of the sloppy (or malicious) work of a spirit being. The Bible does not present two gods in the Old and New Testaments but one God advancing His single plan of redemption through the ages. Platonism and Gnosticism do not represent the truth.