He planned to bring both Jews and Gentiles back to God as one body. He planned to do this through the cross. On that cross, Christ put to death their hatred toward one another.
That will continue until we all become one in the faith. We will also become one in the knowledge of God’s Son. Then we will be grown up in the faith. We will receive everything that Christ has for us.
I am happy because of what I am suffering for you. My suffering joins with and continues the sufferings of Christ. I suffer for his body, which is the church.
They aren’t connected anymore to the head, who is Christ. But the whole body grows from the head. The muscles and tendons hold the body together. And God causes it to grow.
Here there is no Gentile or Jew. There is no difference between those who are circumcised and those who are not. There is no rude outsider, or even a Scythian. There is no slave or free person. But Christ is everything. And he is in everything.