Luke 11:36
If therefore your whole body is full of light, having no part dark, it will be wholly full of light, as when the lamp with its bright shining gives you light.”
World English Bible (Public Domain)
In context
Before · Luke 11:34–35
34The lamp of the body is the eye. Therefore when your eye is good, your whole body is also full of light; but when it is evil, your body also is full of darkness. 35Therefore see whether the light that is in you isn’t darkness.
36If therefore your whole body is full of light, having no part dark, it will be wholly full of light, as when the lamp with its bright shining gives you light.”