Christ Jesus
Christ — the Anointed One
And that because of false brethren unawares brought in, who came in privily to spy out our liberty which we have in Christ Jesus, that they might bring us into bondage: Galatians 2:4
Disciples have freedom in Christ Jesus from the burden of the old law. False brethren tried to take that liberty away.
How we know: the verse itself names Him · the chapter heading names Him
