How do we know Christ is sufficient for our salvation?

The sufficiency of Christ for salvation is affirmed in several passages of Scripture, such as Ephesians 1:4-5, which states that God chose us in Christ before the foundation of the world. Our hope does not rest on our deeds or righteousness but solely on what Christ has accomplished through His life, death, and resurrection. The belief that we can earn God's favor by our actions is a common error, as seen in the history of Israel, where idolatry and reliance on self led to rejection of God's grace. The message highlights the reality that true fulfillment and salvation come only from embracing Christ's accomplished work.