Matthew 6:23
But if your eye is bad, your whole body will be full of darkness. If then the light in you is darkness, how great is that darkness!
Luke 11:34-35
Your eye is the lamp of your body. When your eye is good, your whole body also is full of light. But when it is bad, your body also is full of darkness.
Ephesians 5:8
for once you were darkness, but now you are light in the Lord; walk as children of light
Treasury of Scripture Knowledge
Summary
Then I saw that wisdom excelleth folly, as far as light excelleth darkness.
Bible References
Light
Matthew 6:23
But if your eye is bad, your whole body will be full of darkness. If then the light in you is darkness, how great is that darkness!
Luke 11:34
Your eye is the lamp of your body. When your eye is good, your whole body also is full of light. But when it is bad, your body also is full of darkness.
Ephesians 5:8
for once you were darkness, but now you are light in the Lord; walk as children of light