“There is one body and one Spirit, just as also you were called in one hope of your calling; one Lord, one faith, one baptism, one God and Father of all who is over all and through all and in all” (Ephesians 4:4-6).
All Christians are part of the same Body, with the same Spirit, who is our pledge of eternal life.
Everything God ever designed for the church is based on the unity of believers. Paul emphasizes that by listing seven “ones” in these verses. One is the key; it is the cause of the worthy walk.
How many bodies of Christ are there? There isn’t a Presbyterian body, a Baptist body, and a Methodist body; nor is there a California body, a Utah body, and a Kansas body. There is just one Body, the church. “There is neither Jew nor Greek, there is neither slave nor free man, there is neither male nor female; for you are all one in Christ Jesus” (Gal. 3:28). Whatever your race, creed, nationality, or language, when you become a Christian, you become one with every other believer.
Continue reading John MacArthur – Strength for Today – Our Unity in the Spirit