This is the message we have heard from him and declare to you: God is light; in him there is no darkness at all.
If we claim to have fellowship with him and yet walk in the darkness, we lie and do not live out the truth.
But if we walk in the light, as he is in the light, we have fellowship with one another, and the blood of Jesus, his Son, purifies us from all sin. -1 John 1:5-7 NIV
Do you find it interesting how John describes God? I have heard it said that darkness is defined as the absence of light. Evil as the absence of good, Sin as the absence of righteousness. In a real sense spiritual darkness, sin and evil can be summed up as the absence of God in one's life. These things cannot exist when God is present.
So what does it mean to walk in the light? Is it a matter of following external rules? The truth is that rules themselves can be a form of darkness placing us in bondage instead of making us free, I think that walking in the light is allowing our darkness to be exposed by the light of God's Spirit. We find freedom to follow Jesus when we do.
We need to be purified each day Lord. Teach is what it means to walk in the light as you are in the light.
... this devotion is part of an ongoing series on words in the bible.