Philoxenus of Mabbug

For each of these, whether it be the body, or the soul, draweth the other unto its own will, because they are contrary to each other in their natures, and also in their wills, according to the word of the Apostle, who said, "The body lusteth for that which injureth the spirit, and the spirit lusteth for that which injureth the body; and the two are contrary each to each." Now if, according to the word of the wise Apostle, all the lusts of the body are contrary to the soul, the lust of the belly must be more contrary than they all, because it is the door of all lusts, and among them all there is none so heavy as it is. For as a weight which is light and volatile by nature, if suspended, inclineth downwards, even so is this lust of the belly, for it is composed of moisture and weight, and although the body naturally possesseth weight—for its nature is so to do—yet by a superabundance of food, other weight is added thereunto, and when weight is added unto weight, and body is doubled upon body, that is to say, the body of food upon the body of nature, the weight upon the soul increaseth, and the mistress becometh a handmaid in subjection; for the soul cannot henceforth rule over the body like a free thing, but it beareth the weight thereof like a slave.