How do we know that God's sovereignty is essential for salvation?

The Bible teaches that salvation is entirely of God, rooted in His sovereign election. It is not dependent on human effort or decision, but rather God's grace. Paul emphasizes this in Romans, where he states that we are chosen according to the purpose of Him who works all things according to the counsel of His will (Ephesians 1:11). Understanding God's sovereignty in salvation reassures believers that their salvation is secure; it was a divine act initiated by God rather than a response to human merit or decision.