Thematic Bible: What is the eye

The lamp of the body is your eye. When your eye is unclouded, your whole body, also, is lit up; but, as soon as your eye is diseased, your body, also, is darkened. Take care, therefore, that the inner Light is not darkness. If, then, your whole body is lit up, and no corner of it darkened, the whole will be lit up, just as when a lamp gives you light by its brilliance."