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

The sovereignty of God is central to the message of salvation in Reformed theology, as it underscores that God is fully in control of His redemptive plan. In Isaiah 28, the Lord assures us that He lays a foundation in Zion, which is Jesus Christ, the cornerstone. All of God's attributes—His love, justice, holiness, and grace—work together without conflict to achieve the salvation of His chosen people. This assurance brings believers comfort, knowing that their salvation is not dependent on human effort but rather rests securely on God's sovereign purpose. Understanding God's sovereignty allows believers to trust in His goodness and grace amidst life's uncertainties, affirming that God’s plans cannot be thwarted.