Ver. 34-36. See Poole on "Matthew 6:22", See Poole on "Matthew 6:23". Our Saviour's speech in these verses is plainly both elliptical (something being in itself to be understood) and also metaphorical. The sense is this, What the eye is to the body, that the soul, the mind and affections, are to the whole man. Now look, as the eye is the organ by which light is received to guide a man's steps, so that if that be perfect, without any mixture of ill humours, &c., the body from it takes a full and right direction how to move and act; but if that be vitiated by ill humours, the man knows not how to direct his bodily steps: so if a man's soul, (which answereth the bodily eye), more especially a man's understanding or judgment, be darkened, perverted, prejudiced, or his affections be debauched or depraved, he will not know how to move one step right in his duty; but if his understanding have a right notion of truths, and he judgeth aright concerning the things and ways of God, and his affections be not depraved, then the whole man will be in a capacity to receive the light and revelations of truth, as they shall be communicated to him, even as he who hath a perfect eye receiveth and is able to make use of the bright shining of a candle.
Related Commentaries of Luke 11:34
Luke 11:34
34 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.