Christ is our head, Lord, and Saviour. He said if we receive whomever he sends, we receive him (John 13:20). Christ sent Paul to preach the gospel of the grace of God. In Eph 4:20-21 Paul exhorts the Ephesians to learn what Christ is teaching them: to put off the old man, be renewed in the spirit of their mind, and put on the new man.
Learn these three crucial teachings of Christ through Paul to us for daily use and growth.