What does it mean that we are new creations in Christ?

The phrase 'new creation' encapsulates the transformative work of God in the hearts of believers. In 2 Corinthians 5:17, it is declared that anyone in Christ is a new creation; the old has passed away and the new has come. This transformation occurs through the regenerative power of the Holy Spirit, which not only cleanses from sin but also births a new nature in the believer. As seen in the case of Onesimus, who becomes useful to both Paul and Philemon, this change is pivotal as it redirects one’s life toward service and fellowship within the body of Christ. It is indicative of God’s sovereign grace enabling believers to live in accordance with His will.