How does the story of Cornelius illustrate God's grace?

The account of Cornelius in Acts 10 is a powerful illustration of God's sovereign grace as it breaks down barriers of ethnicity and religious background. Cornelius, a Gentile and a centurion, was seen as an outsider by the Jews, yet God chose to reveal Himself to him. His devotion, fear of God, and righteous acts were not the basis of his acceptance; rather, they were responses to the grace already at work in his heart. God orchestrated events that led to Cornelius receiving the gospel, highlighting the truth that salvation comes only through faith in Christ, irrespective of one's previous standing. This event marks a pivotal moment in redemptive history, as it signifies the opening of the gospel to all nations and the universality of God's grace in Christ.