And he weigheth the waters by measure - He has exactly proportioned the aqueous surface of the earth to the terrene parts, so that there shall be an adequate surface to produce, by evaporation, moisture sufficient to be treasured up in the atmosphere for the irrigation of the earth, so that it may produce grass for cattle, and corn for the service of man. It has been found, by a pretty exact calculation, that the aqueous surface of the globe is to the terrene parts as three to one; or, that three-fourths of the surface of the globe is water, and about one-fourth earth. And other experiments on evaporation, or the quantity of vapours which arise from a given space in a given time, show that it requires such a proportion of aqueous surface to afford moisture sufficient for the other proportion of dry land. Thus God has given the waters by measure, as he has given the due proportion of weight to the winds.
Verse 26
When he made a decree for the rain - When he determined how that should be generated, viz., By the heat of the sun evaporation is produced: the particles of vapor being lighter than the air on the surface, ascend into the atmosphere, till they come to a region where the air is of their own density; there they are formed into thin clouds, and become suspended. When, by the sudden passages of lightning, or by winds strongly agitating these clouds, the particles are driven together and condensed so as to be weightier than the air in which they float, then they fall down in the form of rain; the drops being greater or less according to the force or momentum, or suddenness, of the agitation by which they are driven together as well as to the degree of rarity in the lower regions of the atmosphere through which they fall.
A way for the lightning of the thunder - ודרך לחזיז קולות vederech lachaziz koloth. קול kol signifies voice of any kind; and koloth is the plural and is taken for the frequent claps or rattlings of thunder. חז chaz signifies to notch, indentate, or serrate, as in the edges of the leaves of trees; חזיז chaziz must refer to the zigzag form which lightning assumes in passing from one cloud into another. We are informed that "this is a frequent occurrence in hot countries." Undoubtedly it is; for it is frequent in cold countries also. I have seen this phenomenon in England in the most distinct manner for hours together, with a few seconds of interval between each flash. Nothing can better express this appearance than the original word.
Verse 27
Then did he see it, and declare it - When he had finished all his creative operations, and tried and proved his work, חקרה chakarah, investigated and found it to be very good; then he gave the needful revelation to man; for,
Verse 28
Unto man he said - לאדם laadam, unto man, he said: This probably refers to the revelation of his will which God gave to Adam after his fall. He had before sought for wisdom in a forbidden way. When he and Eve saw that the tree was pleasant to the eyes, and a tree to be desired to make one wise, they took and did eat, [Gen 3:6]. Thus they lost all the wisdom that they had, by not setting the fear of the Lord before their eyes; and became foolish, wicked, and miserable. Hear, then, what God prescribes as a proper remedy for this dire disease: The fear of the Lord, that is wisdom; it is thy only wisdom now to set God always before thy eyes, that thou mayest not again transgress.
Depart from evil is understanding - Depart from the evil within thee, and the evil without thee; for thy own evil, and the evil that is now, through thee, brought into the world, will conspire together to sink thee into ruin and destruction. Therefore, let it be thy constant employment to shun and avoid that evil which is everywhere diffused through the whole moral world by thy offense; and labor to be reconciled to him by the righteousness and true holiness, that thou mayest escape the bitter pains of an eternal death. See the note on [Job 28:12]. From what has been observed on [Job 28:25], [Job 28:26], and from the doctrine of the atmosphere in general, I can safely draw the following conclusions: -
1. From the gravity and elasticity of the air, we learn that it closely invests the earth, and all bodies upon it, and binds them down with a force equal to 2160 pounds on every square foot. Hence it may properly be termed the belt or girdle of the globe.
2. It prevents the arterial system of animals and plants from being too much distended by the impetus of the circulating juices, or by the elastic power of the air so plenteously contained in the blood, and in the different vessels both of plants and animals.
3. By its gravity it prevents the blood and juices from oozing through the pores of the vessels in which they are contained; which, were it not for this circumstance, would infallibly take place. Persons who ascend high mountains, through want of a sufficiency of pressure in the atmosphere, become relaxed, and spit blood. Animals, under an exhausted receiver, swell, vomit, and discharge their faeces.
4. It promotes the mixture of contiguous fluids; for when the air is extracted from certain mixtures, a separation takes place, by which their properties, when in combination, are essentially changed.
5. To this principle we owe winds in general, so essential to navigation, and so necessary to the purification of the atmosphere. The air is put into motion by any alteration of its equilibrium.
6. Vegetation depends entirely gravity and elasticity of the air. Various experiments amply prove that plants in vacuo never grow.
7. Without air there could be no evaporation from the sea and rivers; and, consequently, no rain; nor could the clouds be suspended, so necessary to accumulate and preserve, and afterwards to distil, these vapours, in the form of dew, rain, snow, and hail, upon the earth.
8. Without air, all the charms of vocal and instrumental sounds would become extinct; and even language itself would cease.
9. Without it heat could not be evolved, nor could fire exist; hence a universal rigour would invest the whole compass of created nature.
10. Without air, animal life could never have had a being; hence God created the firmament or atmosphere before any animal was produced. And without its continual influence animal life cannot be preserved; for it would require only a few moments of a total privation of the benefits of the atmosphere to destroy every living creature under the whole heaven.
11. It has been found, by repeated experiments, that a column or rod of quicksilver, about twenty-nine inches and a half high, and one inch in diameter, weighs about fifteen pounds; and such a column is suspended in an exhausted tube by the weight of the atmosphere; hence it necessarily follows, that a column of air, one square inch in diameter, and as high as the atmosphere, weighs about fifteen pounds at a medium. Thus it is evident that the atmosphere presses with the weight of fifteen pounds on every square inch; and, as a square foot contains one hundred and forty-four square inches, every such foot must sustain a weight of incumbent atmospheric air equal to two thousand one hundred and sixty pounds, as has been before stated. And from this it will follow, that a middle-sized man, whose surface is about fifteen square feet, constantly sustains a load of air equal to thirty-two thousand four hundred pounds! But this is so completely counterbalanced by the air pressing equally in all directions, and by the elasticity of the air included in the various cavities of the body, that no person in a pure and healthy state of the atmosphere feels any inconvenience from it; so accurately has God fitted the weight to the winds. It has been suggested that my computation of 15 square feet for the surface of a middle-sized man, is too much; I will, therefore, take it at 14 square feet. From this computation, which is within the measure, it is evident that every such person sustains a weight of air equal, at a medium, to about 30,240 lbs. troy, or 24,882 1/2 lbs. avoirdupois, which make 1,777 stone, 4 lbs. equal to eleven Tons, two Hundred and eighteen pounds and a half.
12. Though it may appear more curious than useful, yet from the simple fact which I have completely demonstrated myself by experiment, that the atmosphere presses with the weight or fifteen pounds on every square inch, we can tell the quantum of pressure on the whole globe, and weigh the whole atmosphere to a pound! The polar and equatorial circumference of the earth is well known. Without, therefore, entering too much into detail, I may state that the surface of the terraqueous globe is known to contain about five thousand, five hundred, and seventy-five Billions of square Feet; hence, allowing fifteen pounds to each square inch, and two thousand one hundred and sixty pounds to each square foot, the whole surface must sustain a pressure from the atmosphere equal to twelve Trillions and forty-two thousand billions of Pounds! or six thousand and twenty-one Billions of Tons! And this weight is the weight of the whole atmosphere from its contact with every part of the earth's surface to its utmost highest extent! Experiments also prove that the air presses equally in all directions, whether upwards, downwards, or laterally; hence the earth is not incommoded with this enormous weight, because its zenith and nadir, north and south pressure, being perfectly equal, counterbalance each other! This is also the case with respect to the human body, and to all bodies on the earth's surface. To make the foregoing calculations more satisfactory, it may be necessary to add the following observations: - A bulk of atmospheric air, equal to one quart, when taken near the level of the sea, at a temperature of 50 Fahrenheit, weighs about 16 grains, and the same bulk of rain water, taken at the same temperature, weighs about 14,621 grains: hence rain water is about 914 times specifically heavier than air. I have already shown that the pressure of the atmosphere is equal to about 15 lbs. troy on every square inch; and that this pressure is the same in all directions; and thence shown that on this datum the whole weight of the atmosphere may be computed. I shall re-state this from a computation of the earth's surface in square miles, which is recommended to me as peculiarly accurate. A square mile contains 27,878,400 square feet. The earth's surface, in round numbers, is 200,000,000, or two hundred millions, of square miles. Now, as from the preceding data it appears that there is a pressure of 19,440 lbs. troy on every square yard, the pressure or weight of the whole atmosphere, circumfused round the whole surface of the earth, amounts to 12,043,468,800,000,000,000, or, twelve Trillions forty-three thousand four hundred and sixty-eight Billions, eight hundred thousand Millions of pounds. Though we cannot tell to what height the atmosphere extends, the air growing more and more rare as we ascend in it; yet we can ascertain, as above, the quantum of weight in the whole of this atmosphere, which the terraqueous globe sustains equally diffused over its surface, as well as over the surfaces of all bodies existing on it. At first view, however, it is difficult for minds not exercised in matters of philosophy to conceive how such an immense pressure can be borne by animal beings. Though this has been already explained, let the reader farther consider that, as fishes are surrounded by water, and live and move in it, which is a much denser medium than our atmosphere; so all human beings and all other animals are surrounded by air, and live and move in it. A fish taken out of the water will die in a very short time: a human being, or any other animal, taken out of the air, or put in a place whence the air is extracted, will die in a much shorter time. Water gravitates towards the center of the earth, and so does air. Hence, as a fish is pressed on every side by that fluid, so are all animals on the earth's surface by atmospheric air. And the pressure in both cases, on a given surface, is as has been stated above; the air contained in the vessels and cells of animal bodies being a sufficient counterpoise to the air without. Having said thus much on the pressure of the atmosphere, as intimated by Job, the reader will permit me to make the following general reflections on the subject, of which he may make what use he may judge best. It is generally supposed that former times were full of barbaric ignorance; and that the system of philosophy which is at present in repute, and is established by experiments, is quite a modern discovery. But nothing can be more false than this; as the Bible plainly discovers to an attentive reader that the doctrine of statics, the circulation of the blood, the rotundity of the earth, the motions of the celestial bodies, the process of generation, etc., were all known long before Pythagoras, Archimedes, Copernicus, or Newton were born. It is very reasonable to suppose that God implanted the first principles of every science in the mind of his first creature; that Adam taught them to his posterity, and that tradition continued them for many generations with their proper improvements. But many of them were lost in consequence of wars, captivities, etc. Latter ages have re-discovered many of them, principally by the direct or indirect aid of the Holy Scriptures; and others of them continue hidden, notwithstanding the accurate and persevering researches of the moderns.
Introduction
Job laments his present condition, and gives an affecting account of his former prosperity, having property in abundance, being surrounded by a numerous family, and enjoying every mark of the approbation of God, [Job 29:1-6]. Speaks of the respect he had from the young, [Job 29:7], [Job 29:8]; and from the nobles, [Job 29:9], [Job 29:10]. Details his conduct as a magistrate and judge in supporting the poor, and repressing the wicked, [Job 29:11-17]; his confidence, general prosperity, and respect, [Job 29:18-25].
Verse 2
O that I were as in months past - Job seems here to make an apology for his complaints, by taking a view of his former prosperity, which was very great, but was now entirely at an end. He shows that it was not removed because of any bad use he had made of it; and describes how he behaved himself before God and man, and how much, for justice, benevolence, and mercy, he was esteemed and honored by the wise and good.
Preserved me - Kept, guarded, and watched over me.
Verse 3
When his candle shined upon my head - Alluding most probably to the custom of illuminating festival or assembly rooms by lamps pendant from the ceiling. These shone literally on the heads of the guests.
By his light I walked through darkness - His light - prosperity and peace - continued to illuminate my way. If adversity came, I had always the light of God to direct me. Almost all the nations of the world have represented their great men as having a nimbus or Divine glory about their heads, which not only signified the honor they had, but was also an emblem of the inspiration of the Almighty.
Verse 4
The days of my youth - The original word rather means in the days of my winter, חרפי charpi, from חרף charaph, "to strip or make bare." Mr. Harmer supposes the rainy season is intended, when the fields, etc., parched up by long drought, are revived by the plentiful showers. Mr. Good thinks the word as found in the Arabic, which means top or summit, and which he translates perfection, is that which should be preferred. Others think the autumnal state is meant, when he was loaded with prosperity, as the trees are with ripe fruit.
The secret of God was upon my tabernacle - בסוד אלוה besod Eloah, "the secret assembly of God," meaning probably the same thing that is spoken of in the beginning of this book, the sons of God, the devout people, presenting themselves before God. It is not unlikely that such a secret assembly of God Job had in his own house; where he tells us, in the next verse, "The Almighty was with him, and his children were about him." Mr. Good translates differently: When God fortified my tent over me; supposing that the Hebrew סוד sod is the Arabic sud, "a barrier or fortification." Either will make a good sense.
Verse 6
Washed my steps with butter - See the note on [Job 20:17].
Verse 7
When I went out to the gate - Courts of justice were held at the gates or entrances of the cities of the East; and Job, being an emir, was supreme magistrate: and here he speaks of his going to the gate to administer justice.
I prepared my seat in the street - I administered judgment openly, in the most public manner, and none could say that I, in any case, perverted justice. Mr. Good translates: - "As I went forth the city rejoiced at me, as I took my seat abroad."
Verse 8
The young men saw me, and hid themselves - From all classes of persons I had the most marked respect. The Young, through modesty and bashfulness, shrunk back, and were afraid to meet the eye of their prince; and the Aged rose from their seats when I entered the place of judgment. These were the elders of the people, who also sat with the judge, and assisted in all legal cases.
Verse 9
The princes refrained talking - They never ventured an opinion in opposition to mine; so fully were they persuaded of the justice and integrity of my decision.
Verse 10
The nobles held their peace - Princes שרים sarim, and Nobles, נגידים negidim, must have been two different classes of the great men of Idumea. שר sar, Prince, director, or ruler, was probably the head of a township, or what we would call a magistrate of a particular district. נגיד nagid, a Noble, or one of those who had the privilege of standing before, or in the presence of, the chief ruler. The participle נגד neged is frequently used to signify before, in the presence of, publicly, openly. And on this account, it is most likely that the noun means one of those nobles or counsellors who were always admitted to the royal presence. Mr. Good thinks that renowned speakers or eminent orators are meant: and others have embraced the same opinion. Job here intimates that his judgment was so sound, his decisions so accredited, and his reasoning power so great, that every person paid him the utmost deference.
Verse 11
When the ear heard me - This and the six following verses present us with a fine exhibition of a man full of benevolence and charity, acting up to the highest dictates of those principles, and rendering the miserable of all descriptions happy, by the constant exercise of his unconfined philanthropy.