Ecclesiastes 12:6

Or ever the silver cord be loosed - We have already had all the external evidences of old age, with all its attendant infirmities; next follow what takes place in the body, in order to produce what is called death, or the separation of body and soul.

1. The silver cord - The medulla oblongata or spinal marrow, from which all the nerves proceed, as itself does from the brain. This is termed a cord, from its exact similitude to one; and a silver cord, from its color, as it strikingly exhibits the silver gray; and from its preciousness. This is said to be loosed; as the nervous system became a little before, and at the article of death, wholly debilitated. The last loosing being the fall of the under jaw, the invariable and never-failing evidence of immediate death; a few struggles more, and the soul is dismissed from its clay tenement.

2. The golden bowl be broken - The brain contained in the cranium, or skull, and enveloped with the membranes called the dura and pia mater; here called a bowl, from its resemblance to such a vessel, the container being put for the contained; and golden because of its color, and because of its exceeding preciousness as has been noticed in the former case. Broken - be rendered unfit to perform its functions, neither supplying nor distributing any nervous energy.

3. Or the pitcher be broken at the fountain - The vena cava, which brings back the blood to the right ventricle of the heart, here called the fountain, המבוע hammabbua, the spring whence the water gushes up; properly applied here to the heart, which by its systole and diastole (contraction and expansion) sends out, and afterwards receives back, the blood; for all the blood flows from, and returns back to, the heart.

4. The wheel broken at the cistern - The great aorta, which receives the blood from the cistern, the left ventricle of the heart, and distributes it to the different parts of the system. These may be said, as in the case of the brain above, to bo broken, i.e., rendered useless; when, through the loosening of the silver cord, the total relaxation of the nervous system, the heart becomes incapable of dilatation and contraction, so that the blood, on its return to the right ventricle of the heart, is not recessed, nor that already contained in the ventricles propelled into the great aorta. The wheel is used in allusion to the Asiatic wheels, by which they raise water from their wells and tanks, and deep cisterns, for domestic purposes, or to irrigate the grounds. Thus, then, the blood becomes stagnate; the lungs cease to respire; the blood is no longer oxidized, all motion, voluntary and involuntary, ceases; the body, the house of the immortal spirit, is no longer tenantable, and the soul takes its flight into the eternal world. The man D-I-E-S! This is expressed in the following verse: -

Be loosed - The termination of life is signified generally by the snapping of the silver cord by which the lamp hangs from the ceiling; by the dashing in pieces of the cup or reservoir of oil; by the shattering of the pitcher used to bring water from the spring; and by the breaking of the wheel by which a bucket is let down into the well. Others discern in the silver cord, the soul which holds the body in life; in the bowl, the body; and in the golden oil (compare Zechariah 4:12) within it, the spirit.

12:6 The silver cord - By the silver cord he seems to understand the marrow of the back - bone, which comes from the brain, and goes down to the lowest end of it. And this is aptly compared to a cord, both for its figure, which is long and round, and for its use, which is to draw and move the parts of the body; and to silver, both for its excellency and colour, which is white and bright, in a dead, much more in a living body.This may properly be said to be loosed, or dissolved, because it is relaxed, or otherwise disabled for its proper service. And answerably hereto by the golden bowl we may understand, the membranes of the brain, and especially that inmost membrane which insinuates itself into all the parts of it, following it in its various windings, keeping each parcel of it in its proper place, and dividing one from another, to prevent disorder.This is not unfitly called a bowl, because It is round, and contains in it all the substance of the brain; and a golden bowl, partly for its great preciousness, partly for its ductility, being drawn out into a great thinness or fineness; and partly for its colour, which is some - what yellow, and comes nearer to that of gold than any other part of the body does.And this, upon the approach of death, is commonly shrivelled up, and many times broken. and as these clauses concern the brain, and the animal powers, so the two following respect the spring of the vital powers, and of the blood, the great instrument thereof is the heart. And so Solomon here describes the chief organs appointed for the production, distribution, and circulation of the blood. For tho' the circulation of the blood has been hid for many generations, yet it was well known to Solomon. According to this notion, the fountain is the right ventricle of the heart, which is now acknowledged to be the spring of life; and the pitcher is the veins which convey the blood from it to other parts, and especially that arterious vein by which it is transmitted to the lungs, and thence to the left ventricle, where it is better elaborated, and then thrust out into the great artery, called the Aorta, and by its branches dispersed into all the parts of the body. And the cistern is the left ventricle of the heart, and the wheel seems to be the great artery, which is fitly so called, because it is the great instrument of this circulation. The pitcher may be said to be broken at the fountain, when the veins do not return the blood to the heart, but suffer it to stand still and cool, whence comes that coldness of the outward parts, which is a near fore - runner of death.And the wheel may be said to be broken at the cistern, when the great arteries do not perform their office of conveying the blood into the left ventricle of the heart, and of thrusting it out thence into the lesser arteries, whence comes that ceasing of the pulse, which is a certain sign of approaching death.