How do we know the doctrine of Christ's sovereignty in salvation is true?

The doctrine of Christ's sovereignty in salvation is clearly illustrated through the prophetic Scriptures that foretold His coming and His redemptive work. In Genesis, the story of Joseph foreshadows Christ’s own journey of suffering, betrayal, and ultimately glorification. As seen in Romans 14:9, Christ died and rose again to be both Lord and Savior, demonstrating that His sovereignty over salvation is both a matter of divine will and promise. All events leading to His death were foreordained, showing that God's plan of salvation for His elect is assured and effectual.