With the Lord's authority let me say this: Live no longer as the ungodly do, for they are hopelessly confused. Their closed minds are full of darkness; they are far away from the life of God because they have shut their minds and hardened their hearts against him. They don't care anymore about right and wrong, and they have given themselves over to immoral ways. Their lives are filled with all kinds of impurity and greed.
But that isn't what you were taught when you learned about Christ. Since you have heard all about him and have learned the truth that is in Jesus, throw off your old evil nature and your former way of life, which is rotten through and through, full of lust and deception. Instead, there must be a spiritual renewal of your thoughts and attitudes. You must display a new nature because you are a new person, created in God's likeness--righteous, holy, and true.
So put away all falsehood and "tell your neighbor the truth" because we belong to each other. And "don't sin by letting anger gain control over you." Don't let the sun go down while you are still angry, for anger gives a mighty foothold to the Devil.
If you are a thief, stop stealing. Begin using your hands for honest work, and then give generously to others in need. Don't use foul or abusive language. Let everything you say be good and helpful, so that your words will be an encouragement to those who hear them.
And do not bring sorrow to God's Holy Spirit by the way you live. Remember, he is the one who has identified you as his own, guaranteeing that you will be saved on the day of redemption. Get rid of all bitterness, rage, anger, harsh words, and slander, as well as all types of malicious behavior. Instead, be kind to each other, tenderhearted, forgiving one another, just as God through Christ has forgiven you.