Read: Ephesians 4:17-32 NLT – Living as Children of Light – With the – Bible Gateway
“Put on your new nature, created to be like God—truly righteous and holy. And do not bring sorrow to God’s Holy Spirit by the way you live. Remember, he has identified you as his own, guaranteeing that you will be saved on the day of redemption.” Ephesians 4:24, 30 NLT

New converts to Christianity have a hard time relinquishing their old sinful habits. Once a person accepts Christ as savior they are indwelt by the Holy Spirit, but the flesh takes time to surrender. In fact, total surrender will not happen until we’re with Christ in glory. We can make progress in our Christian Walk if we are constantly reminded of the old ways that we are to let go of and replace them with renewed thoughts and attitudes. We’ve been given a new nature in Christ to help us walk in the light.
Paul tells us to put on that new nature, but in a sense, we already have it. He is reminding us to live as if we have it, because we do. Paul is telling us it’s now time to remove our dirty old clothes and put on our clean new ones. In his letter to the church in Ephesus, Paul lays out a section of living as children of light. (Eph.4:17-32) Before we came to know the Lord, we were living in darkness. There was no need for instructions on evil behavior, it came naturally. But even with our new nature, the old one still hangs around. Paul tells us to get rid of it by saying, “Since you have heard about Jesus and have learned the truth that comes from him, throw off your old sinful nature and your former way of life, which is corrupted by lust and deception.” (Eph.4:21-22 nlt)
Listing some of the things that still creep into our lives, Paul tells us to throw them in the pile of dirty clothes along with other sins he didn’t mention. For every piece we throw off, Paul tells us what to put on in its place. It takes time, but a steady progression of living in the light eliminates the darkness.