The Greek demiourgos combines demos (people) and ergon (work) to denote a craftsman, artisan, builder, or creator — one who works on behalf of the public. In Greek philosophy (especially Plato's Timaeus), the Demiurge was the cosmic craftsman who shaped the material world. In the New Testament, it is applied to God as the architect of the eternal city.
The single New Testament use of demiourgos is in Hebrews 11:10, describing Abraham's hope: 'he was looking forward to the city with foundations, whose architect (demiourgos) and builder is God.' The choice of this philosophically loaded term is significant — it engages the Greek intellectual tradition's concept of a divine craftsman and declares that this craftsman is not an abstract cosmic force but the covenant God of Israel, the Father of Jesus Christ. In contrast to Platonic dualism (which saw the material world as inferior), Hebrews presents God as the glorious maker of a permanent, heavenly city — the New Jerusalem — for which Abraham's earthly sojourn was only a preview (cf. Revelation 21:2). God is not just the Creator of the universe; He is the Master Architect building an eternal dwelling for His people.