What does it mean that every knee will bow to Christ?

The phrase that 'every knee shall bow' emphasizes the inevitable acknowledgment of Christ's authority as the Sovereign King. In Isaiah 45, God asserts that He is alone in His power, and ultimately, all will recognize this reality. The New Testament echoes this truth in Philippians 2:10-11, where it states that at the name of Jesus, every knee should bow in heaven and on Earth. This calls for a response not merely of submission but of recognition of Christ's lordship and the salvation He offers. It underscores the finality of the gospel message, where every individual, regardless of their prior beliefs, will ultimately confront the truth of Christ's supremacy.