What does Revelation 9:20 mean?
A running theme of the Bible is humanity's stubbornness. The events of Revelation, in large part, are meant to demonstrate that God's wrath and judgment on man is well-deserved; even when confronted with the most terrible consequences imaginable, humanity at large refuses to submit or to repent. According to this verse, unbelievers who are not killed by the events described in this chapter still refuse to repent. They show no remorse or indication of a change of mind and heart. They continue to practice idolatry by worshiping demons and manmade idols of gold and silver and bronze and wood.Whether in the literal sense of bowing to statues, or the symbolic sense of emphasizing wealth and pleasure above God, idolatry is among the most dangerous and most often condemned sins in Scripture. It is no wonder Paul warned the Corinthians about idolatry (1 Corinthians 10:19–21), and the apostle John commanded, "Little children, keep yourselves from idols" (1 John 5:21).
John's description here notes that these idols cannot see or hear or walk. They are lifeless. Daniel charged King Belshazzar of Babylon with the sin of idol worship. He told him: "You have praised the gods of silver and gold, of bronze, iron, wood, and stone, which do not see or hear or know" (Daniel 5:23). He also told Belshazzar the price of his idolatry: his kingdom would come to a sudden end, given to the Medes and Persians (Daniel 5:26–28).