King James Version
The light of the body is the eye: therefore when thine eye is single, thy whole body also is full of light; but when thine eye is evil, thy body also is full of darkness.English Standard Version
Your eye is the lamp of your body. When your eye is healthy, your whole body is full of light, but when it is bad, your body is full of darkness.Catholic Public Domain Version
Your eye is the light of your body. If your eye is wholesome, your entire body will be filled with light. But if it is wicked, then even your body will be darkened