If we go back to creation, we see that Jesus was manifest through God's word. "And God said".
We also see that darkness was not created, but God said, "Let there be light".
Was Jesus created? the answer is emphatically NO>
Light is always synonymous with good works. And what did God say when he was finished with his creation but, "It is VERY Good". Likewise, darkness was not created. Darkness is the absence of light. If you bring a light into a dark place, it is not consumed by the darkness. No, it disperses the darkness. So we see that darkness is the absence of light.
I enjoy the book of John because it's always contrasting light with darkness....
Jesus also said, John 8:38 I speak that which I have seen with my Father: and ye do that which ye have seen with your father.
John 10:32 Jesus answered them, Many good works have I showed you from the Father; for which of those works do ye stone me?
John 14:12 Verily, verily, I say unto you, he that believeth on me, the works that I do shall he do also; and greater works than these shall he do; because I go unto the Father.
Leviticus 23 is a good example of what sin is. Most of the time we think that sin is active and something we do. However, it's also something that we fail to do. By way of Lev 23 a farmer is to leave the corners of his field as a way for God to provide food to the poor. When a farmer fails to do God's will in this manner, then what remains is darkness. You see, the darkness has always been there. But when you do the will of the Father and leave the corners for the poor, you become a light that shows the goodness of God.
Sin is when we fail to do good and when we fail to do, darkness remains.
Matthew 5:14-16 Ye are the light of the world. A city that is set on an hill cannot be hid. Neither do men light a candle, and put it under a bushel, but on a candlestick; and it giveth light unto all that are in the house. Let your light so shine before men, that they may see your good works, and glorify your Father which is in heaven.
And what does John say of Jesus?
John 1:17 For the law was given by Moses, but grace and truth came by Jesus Christ.
John 3:17 For God sent not his Son into the world to condemn the world; but that the world through him might be saved.
Is it any wonder Jesus says,
john 8:12 When Jesus spoke again to the people, he said, “I am the light of the world. Whoever follows me will never walk in darkness, but will have the light of life.”