Why is the message of God's free grace important for Christians?

The message of God's free grace is vital because it underscores the reality that salvation is a gift from God, not something earned by human effort. This is articulated in the teaching of those Jesus sends out in Luke 10, who proclaim that the gospel does not depend on man's will. As affirmed by Ephesians 2:8-9, grace is not of ourselves; it is the gift of God. Embracing this truth allows Christians to rest in Christ's finished work rather than striving for righteousness through works. It shifts the focus from self-reliance to dependence on God’s sovereign grace, solidifying a believer's assurance in their salvation.