QUESTION IX.

Why Does Homer Appropriate a Certain Peculiar Epithet to Each Particular Liquid, and Call Oil Only Liquid?

PLUTARCH, and OTHERS.

It was the subject once of a discourse, why, when there are several sorts of liquids, the poet should give every one of them a peculiar epithet, calling milk white, honey yellow, wine red, and yet for all this bestow no other upon oil but what it hath in common with all other liquids. To this it was answered that, as that is said to be most sweet which is perfectly sweet, and to be most white which is perfectly white (I mean here by perfectly that which hath nothing of a contrary quality mixed with it), so that ought to be called perfectly humid whereof never a part is dry; and this is proper to oil.

For first of all, its smoothness shows the evenness of its parts; for touch it where you please, it is all alike. Besides, you may see your face in it as perfectly as in a mirror; for there is nothing rough in it to hinder the reflection, but by reason of its humidity it reflects to the eye the least particle of light from every portion. As, on the contrary, milk, of all other liquids, does not return our images, because it hath too many terrene and gross parts mixed with it; again, oil of all other liquids makes the least noise when moved, for it is perfectly humid. When other liquids are moved or poured out, their hard and grosser parts fall and dash one against another, and so make a noise by reason of their roughness. Moreover, oil only is pure and unmixed; for it is of all other liquids most compact, nor has it any empty spaces and pores between the dry and earthy parts to receive what chances to fall upon it. Besides, because of the similitude of its parts, it is closely joined together, and unfit to be joined to anything else. When oil froths, it does not let any wind in, by reason of the contiguity and subtility of its parts; and this is also the cause why fire is nourished by it. For fire feeds upon nothing but what is moist, for nothing is combustible but what is so; for when the fire is kindled, the air turns to smoke, and the terrene and grosser parts remain in the ashes. Fire only preys upon the moisture, which is its natural nourishment. Indeed, water, wine, and other liquors, having abundance of earthy and heavy parts in them, by falling into fire part it, and by their roughness and weight smother and extinguish it. But oil, because purely liquid, by reason of its subtility, is overcome by the fire, and so changed into flame.

It is the greatest argument that can be of its humidity, that the least quantity of it spreads itself a great way; for so small a drop of honey, water, or any other liquid does not extend itself so far, but very often, by reason of the dry mixed parts, is presently wasted. Because oil is ductile and soft, men are wont to make use of it for anointing their bodies; for it runs along and spreads itself through all the parts, and sticks so firmly to them that it is not easily washed off. We find by experience, that a garment wet with water is presently dried again; but it is no easy matter to wash out the spots and stain of oil, for it enters deep, because of its most subtile and humid nature. Hence it is that Aristotle says, that the drops of diluted wine are the hardest to be got out of clothes, because they are most subtile, and run farther into the pores of the cloth.