What is sovereign grace in the context of salvation?

Sovereign grace is the theological understanding that God, in His sovereignty, bestows grace upon individuals according to His own will and purpose. This concept is evident in salvation, where it is not based on human merit but rather on God's gracious choice. Ephesians 1:4-5 declares that God chose us in Christ before the foundation of the world, highlighting that our salvation is entirely a work of His grace. This grace extends to calling, justifying, and ultimately preserving believers in their faith, ensuring that we cannot earn our salvation through our deeds. Understanding sovereign grace shapes how Christians perceive their relationship with God and their assurance of salvation.