With the Lord's authority let me say this: Live no longer as the ungodly do, for they are hopelessly confused.
References for Ephesians 4:17
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.