The central message of this sermon is that humanity's fundamental mistake is worshiping created things instead of the Creator, and that this dichotomy between worshipping the creator or the creation is a binary choice with no middle ground. This idea advances the belief that God is the one true God who deserves ultimate worship and that anything else worshipped is ultimately an idol. The takeaway for listeners is that understanding and correctly identifying this fundamental lie - which is essentially a specific, particular distortion of the truth about God - is crucial to proper worship and avoiding idolatry.