How do we know God's sovereignty over salvation is true?

The truth of God's sovereignty over salvation is confirmed throughout the entirety of Scripture. Romans 9 illustrates this doctrine, stating that God, the potter, has power over the clay to make vessels for honor or dishonor. His sovereign choice is necessary, as humanity is dead in trespasses and sins (Ephesians 2:1) and cannot choose God on their own. Furthermore, the narrative of the Exodus depicts God's mercy towards an elect people, while His wrath is revealed against those who rebel, reinforcing the concept that salvation is a divine act of grace rather than human merit. This ensures that all credit for salvation is given to God alone, reflecting the principles established in sovereign grace theology.