13. This work must continue until we are all joined together in the same faith and in the same knowledge about the Son of God. We must become like a mature person—we must grow until we become like Christ and have all his perfection.
14. Then we will no longer be babies. We will not be tossed about like a ship that the waves carry one way and then another. We will not be influenced by every new teaching we hear from men who are trying to fool us. Those men make plans and try any kind of trick to fool people into following the wrong path.
15. No! We will speak the truth with love. We will grow up in every way to be like Christ, who is the head.
16. The whole body depends on Christ. And all the parts of the body are joined and held together. Each part of the body does its own work. And this makes the whole body grow and be strong with love.
17. In the Lord’s name, I tell you this. I warn you: Do not continue living like those who do not believe. Their thoughts are worth nothing.
18. They do not understand. They know nothing, because they refuse to listen. So they cannot have the life that God gives.
19. They have lost their feeling of shame. And they use their lives for doing evil. More and more they want to do all kinds of evil things.
20. But the things you learned in Christ were not like this.
21. I know that you heard about him, and you are in him; so you were taught the truth. Yes, the truth is in Jesus.
22. You were taught to leave your old self—to stop living the evil way you lived before. That old self becomes worse and worse because people are fooled by the evil things they want to do.
23. But you were taught to be made new in your hearts.
24. You were taught to become a new person. That new person is made to be like God—made to be truly good and holy.
25. So you must stop telling lies. Tell each other the truth because we all belong to each other in the same body.
26. When you are angry, do not sin. And do not go on being angry all day.