How do we know that salvation is of God?

The sermon underlines that salvation is rooted in God's sovereignty and was established before the foundation of the world. In Ephesians 1, Paul illustrates that God has chosen us in Christ for salvation, affirming that it is not through our works but through His grace. Moreover, God's promise in Genesis 3:15 regarding a Redeemer signifies His intentionality to save, showcasing His desire and capability to rescue sinners. This is supported by His actions throughout history, culminating in the sacrificial work of Christ, which confirms God’s commitment to save His people.