What does the story of Israel's covenant with God teach us about grace?

Joshua's retelling of Israel's history culminates in the affirmation that the relationship between God and His people is grounded in grace. God gives the Israelites land, cities, and vineyards they did not labor for, which is a profound metaphor for salvation. Just as the Israelites received everything as a gift from God, believers today understand that their salvation is entirely by grace through faith in Christ. The conditional aspects of Israel’s covenant remind us of the consequences of forsaking God, but ultimately, the true covenant that secures our salvation rests assuredly on Christ's fulfilling obedience. This underscores the message that we are saved, sustained, and brought to glory solely by God’s gracious will.