Luke 11:33-36 - Light And Darkness
33 No one sets light to a lamp, and then puts it in the cellar of under the corn-measure, but he puts it on the lamp-stand, so that any one who comes in may see the light. 34 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. 35 Take care, therefore, that the inner Light is not darkness. 36 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."