How do we know God's purpose for salvation?

God's purpose for salvation stems from His sovereign will and is intimately connected to His grace. In 2 Timothy 1:9, Paul indicates that this grace was given in Christ before the foundation of the world, celebrating God's eternal plan. This understanding is further underscored in Romans 8:29-30, where Paul outlines God's foreknowledge, predestination, calling, justification, and glorification of His people. This comprehensive framework assures us that God's purpose is unshakeable and rooted in His unchanging character.