As you've learned the truth that is in Jesus, you must leave the old life because you are a new man. 1. You must no longer walk as pagans do. (vv 17-19) 2. Because you have learned this threefold truth in Jesus: (vv 20-24) a. You have put off the old man. (vv 20-22) b. You are being renewed in mind by God. (v 23) c. You have put on the new man. (v 24)