A New Name: Roman Adoption and the Believer's Identity in Christ

There is something profoundly significant about receiving a new name. Throughout Scripture, a new name often marks the beginning of a new identity and a new relationship with God. Abram became Abraham. Jacob became Israel. Simon became Peter. In each case, the new name signified more than a change in designation. It represented a new standing, a new purpose, and a new future established by God's grace.

The apostle Paul presents a similar truth when he exhorts believers to "put ye on the Lord Jesus Christ" (Romans 13:14). In Christ, believers do not merely improve their former lives. They are given an entirely new identity.

Adoption in the Roman World

The Roman world understood this concept in a way that many modern readers easily overlook. Under Roman law, adoption was a formal legal act of extraordinary significance. Wealthy citizens, particularly those without a suitable heir, often adopted an adult son. Once adopted, the individual legally entered an entirely new family. His former debts were cancelled. His previous legal standing was replaced. He assumed the family name of his adoptive father and inherited every privilege belonging to that household.

The adopted son was no longer treated as an outsider who had merely been welcomed into the family. In the eyes of Roman law, he truly belonged. The rights, privileges, inheritance, and responsibilities of the family became fully his.

This legal background illuminates much of Paul's language about salvation. The gospel is not simply the announcement that God has forgiven sinners. It is the declaration that those who trust in Christ have been brought into God's own household. Believers become "heirs of God, and joint-heirs with Christ" (Romans 8:17). They receive a new standing before God that they could never have obtained by natural birth or personal merit.

Clothed with Christ

Paul therefore urges believers to "put on the Lord Jesus Christ." His language is deliberate. Clothing often represents identity throughout Scripture. A soldier wears a uniform identifying his allegiance. A judge wears robes symbolizing authority. Likewise, the Christian is called to be clothed with Christ Himself.

This does not suggest merely imitating Christ externally. It speaks of identifying ourselves entirely with Him. Our confidence before God is no longer found in our own righteousness, our achievements, or our past. Our standing rests wholly in Jesus Christ.

Elsewhere Paul writes, "For as many of you as have been baptized into Christ have put on Christ" (Galatians 3:27). The believer's identity is now inseparably connected with the Savior. God sees those who belong to Christ through the righteousness of His Son rather than through the failures of their former life.

The Privileges of the New Family

This new identity brings privileges beyond anything earthly adoption could provide. We receive forgiveness of sins. We are reconciled to God. We are adopted as sons and daughters. We receive the indwelling Holy Spirit. We are granted access to the Father in prayer. We become heirs of eternal life.

These blessings are not earned. They accompany our union with Christ. Just as the adopted son in Roman society received the privileges of his new family because he belonged to that family, believers receive every spiritual blessing because they belong to Christ (Ephesians 1:3).

Privilege and Responsibility

Yet privilege always carries responsibility. Paul does not merely announce what believers possess. He calls them to live consistently with who they have become. Putting on Christ means that His character increasingly becomes visible in our conduct. The Christian life is not an attempt to earn God's acceptance but the outworking of an acceptance already secured through Christ.

This distinction is essential. Too often Christians attempt to live the Christian life through self-effort while forgetting that their identity has already been established. The New Testament consistently places identity before conduct. Because we are God's children, we pursue holiness. Because we belong to Christ, we seek obedience. Because we have received grace, we desire to reflect the One who saved us.

A New Way of Seeing Ourselves

Our new identity also changes how we view the world. We no longer measure ourselves by earthly achievements, social status, nationality, political affiliation, or personal success. Those things may have their place, but they no longer define us. The believer's primary identity is found in Christ alone.

This truth provides remarkable assurance. There are days when believers feel the weight of personal failure and lingering weakness. Our confidence cannot rest upon our fluctuating performance. It rests upon the finished work of Christ and the unchanging relationship God has established with those who are united to His Son. We wear His name because He has given it to us.

That reality should also shape the way we live before others. When people observe our lives, they ought to see something of the One whose name we bear. Just as a family name carries both privilege and reputation, so the name of Christ calls His people to lives marked by humility, holiness, love, truth, and faithfulness.

More Than Moral Improvement

The Christian life is therefore much more than moral improvement. It is the visible expression of a new identity. We have been transferred from one kingdom to another, from one family to another, from one standing to another. We are no longer defined by who we once were but by who we now are in Jesus Christ.

The wonder of the gospel is not simply that sinners are forgiven. It is that those who were once strangers have been welcomed into the family of God, clothed with Christ Himself, and given a new name that will endure forever. Every privilege of that heavenly family belongs to those who are in Him, and every day we are called to live in a manner worthy of the glorious name we have received.