THE HEBREW AND ASTRONOMY
Modern astronomy began a little more
than three centuries ago with the invention of the
telescope and Galileo’s application of it to
the study of the heavenly bodies. This new instrument
at once revealed to him the mountains on the moon,
the satellites of Jupiter, and the spots on the sun,
and brought the celestial bodies under observation
in a way that no one had dreamed of before. In
our view to-day, the planets of the solar system are
worlds; we can examine their surfaces and judge wherein
they resemble or differ from our earth. To the
ancients they were but points of light; to us they
are vast bodies that we have been able to measure
and to weigh. The telescope has enabled us also
to penetrate deep into outer space; we have learnt
of other systems besides that of our own sun and its
dependents, many of them far more complex; clusters
and clouds of stars have been revealed to us, and
mysterious nebulae, which suggest by their forms that
they are systems of suns in the making. More lately
the invention of the spectroscope has informed us of
the very elements which go to the composition of these
numberless stars, and we can distinguish those which
are in a similar condition to our sun from those differing
from him. And photography has recorded for us
objects too faint for mere sight to detect, even when
aided by the most powerful telescope; too detailed
and intricate for the most skilful hand to depict.
Galileo’s friend and contemporary,
Kepler, laid the foundations of another department
of modern astronomy at about the same time. He
studied the apparent movements of the planets until
they yielded him their secret so far that he was able
to express them in three simple laws, laws which,
two generations later, Sir Isaac Newton demonstrated
to be the outcome of one grand and simple law of universal
range, the law of gravitation. Upon this law
the marvellous mathematical conquests of astronomy
have been based.
All these wonderful results have been
attained by the free exercise of men’s mental
abilities, and it cannot be imagined that God would
have intervened to hamper their growth in intellectual
power by revealing to men facts and methods which
it was within their own ability to discover for themselves.
Men’s mental powers have developed by their exercise;
they would have been stunted had men been led to look
to revelation rather than to diligent effort for the
satisfaction of their curiosity. We therefore
do not find any reference in the Bible to that which
modern astronomy has taught us. Yet it may be
noted that some expressions, appropriate at any time,
have become much more appropriate, much more forcible,
in the light of our present-day knowledge.
The age of astronomy which preceded
the Modern, and may be called the Classical age, was
almost as sharply defined in its beginning as its
successor. It lasted about two thousand years,
and began with the investigations into the movements
of the planets made by some of the early Greek mathematicians.
Classical, like Modern astronomy, had its two sides, the
instrumental and the mathematical. On the instrumental
side was the invention of graduated instruments for
the determination of the positions of the heavenly
bodies; on the mathematical, the development of geometry
and trigonometry for the interpretation of those positions
when thus determined. Amongst the great names
of this period are those of Eudoxus of Knidus (B.C 408-355), and Hipparchus of Bithynia, who lived rather
more than two centuries later. Under its first
leaders astronomy in the Classical age began to advance
rapidly, but it soon experienced a deadly blight.
Men were not content to observe the heavenly bodies
for what they were; they endeavoured to make them
the sources of divination. The great school of
Alexandria (founded about 300 B.C.), the headquarters
of astronomy, became invaded by the spirit of astrology,
the bastard science which has always tried parasite-like to
suck its life from astronomy. Thus from the days
of Claudius Ptolemy to the end of the Middle Ages the
growth of astronomy was arrested, and it bore but
little fruit.
It will be noticed that the Classical
age did not commence until about the time of the completion
of the last books of the Old Testament; so we do not
find any reference in Holy Scripture to the astronomical
achievements of that period, amongst which the first
attempts to explain the apparent motions of sun, moon,
stars, and planets were the most considerable.
We have a complete history of astronomy
in the Modern and Classical periods, but there was
an earlier astronomy, not inconsiderable in amount,
of which no history is preserved. For when Eudoxus
commenced his labours, the length of the year had
already been determined, the equinoxes and solstices
had been recognized, the ecliptic, the celestial equator,
and the poles of both great circles were known, and
the five principal planets were familiar objects.
This Early astronomy must have had its history, its
stages of development, but we can only with difficulty
trace them out. It cannot have sprung into existence
full-grown any more than the other sciences; it must
have started from zero, and men must have slowly fought
their way from one observation to another, with gradually
widening conceptions, before they could bring it even
to that stage of development in which it was when the
observers of the Museum of Alexandria began their
work.
The books of the Old Testament were
written at different times during the progress of
this Early age of astronomy. We should therefore
naturally expect to find the astronomical allusions
written from the standpoint of such scientific knowledge
as had then been acquired. We cannot for a moment
expect that any supernatural revelation of purely
material facts would be imparted to the writers of
sacred books, two or three thousand years before the
progress of science had brought those facts to light,
and we ought not to be surprised if expressions are
occasionally used which we should not ourselves use
to-day, if we were writing about the phenomena of
nature from a technical point of view. It must
further be borne in mind that the astronomical references
are not numerous, that they occur mostly in poetic
imagery, and that Holy Scripture was not intended
to give an account of the scientific achievements,
if any, of the Hebrews of old. Its purpose was
wholly different: it was religious, not scientific;
it was meant to give spiritual, not intellectual enlightenment.
An exceedingly valuable and interesting
work has recently been brought out by the most eminent
of living Italian astronomers, Prof. G. V. Schiaparelli,
on this subject of “Astronomy in the Old Testament,”
to which work I should like here to acknowledge my
indebtedness. Yet I feel that the avowed object
of his book,[7:1] to “discover what
ideas the ancient Jewish sages held regarding the
structure of the universe, what observations they
made of the stars, and how far they made use of them
for the measurement and division of time” is
open to this criticism, that sufficient
material for carrying it out is not within our reach.
If we were to accept implicitly the argument from the
silence of Scripture, we should conclude that the
Hebrews though their calendar was essentially
a lunar one, based upon the actual observation of the
new moon had never noticed that the moon
changed its apparent form as the month wore on, for
there is no mention in the Bible of the lunar phases.
The references to the heavenly bodies
in Scripture are not numerous, and deal with them
either as time-measurers or as subjects for devout
allusion, poetic simile, or symbolic use. But
there is one characteristic of all these references
to the phenomena of Nature, that may not be ignored.
None of the ancients ever approached the great Hebrew
writers in spiritual elevation; none equalled them
in poetic sublimity; and few, if any, surpassed them
in keenness of observation, or in quick sympathy with
every work of the Creator.
These characteristics imply a natural
fitness of the Hebrews for successful scientific work,
and we should have a right to believe that under propitious
circumstances they would have shown a pre-eminence
in the field of physical research as striking as is
the superiority of their religious conceptions over
those of the surrounding nations. We cannot,
of course, conceive of the average Jew as an Isaiah,
any more than we can conceive of the average Englishman
as a Shakespeare, yet the one man, like the other,
is an index of the advancement and capacity of his
race; nor could Isaiah’s writings have been preserved,
more than those of Shakespeare, without a true appreciation
of them on the part of many of his countrymen.
But the necessary conditions for any
great scientific development were lacking to Israel.
A small nation, planted between powerful and aggressive
empires, their history was for the most part the record
of a struggle for bare existence; and after three
or four centuries of the unequal conflict, first the
one and then the other of the two sister kingdoms
was overwhelmed. There was but little opportunity
during these years of storm and stress for men to
indulge in any curious searchings into the secrets
of nature.
Once only was there a long interval
of prosperity and peace; viz. from the time that
David had consolidated the kingdom to the time when
it suffered disruption under his grandson, Rehoboam;
and it is significant that tradition has ascribed
to Solomon and to his times just such a scientific
activity as the ability and temperament of the Hebrew
race would lead us to expect it to display when the
conditions should be favourable for it.
Thus, in the fourth chapter of the
First Book of Kings, not only are the attainments
of Solomon himself described, but other men, contemporaries
either of his father David or himself, are referred
to, as distinguished in the same direction, though
to a less degree.
“And God gave Solomon wisdom
and understanding exceeding much, and largeness
of heart, even as the sand that is on the seashore.
And Solomon’s wisdom excelled the wisdom of all
the children of the east country, and all the
wisdom of Egypt. For he was wiser than all
men; than Ethan the Ezrahite, and Heman, and
Chalcol, and Darda, the sons of Mahol: and his
fame was in all nations round about. And
he spake three thousand proverbs: and his
songs were a thousand and five. And he spake of
trees, from the cedar-tree that is in Lebanon
even unto the hyssop that springeth out of the
wall: he spake also of beasts, and of fowl,
and of creeping things, and of fishes. And there
came of all people to hear the wisdom of Solomon,
from all kings of the earth, which had heard
of his wisdom.”
The tradition of his great eminence
in scientific research is also preserved in the words
put into his mouth in the Book of the Wisdom of Solomon,
now included in the Apocrypha.
“For” (God) “Himself
gave me an unerring knowledge of the things that
are, to know the constitution of the world, and the
operation of the elements; the beginning and end and
middle of times, the alternations of the solstices
and the changes of seasons, the circuits of years
and the positions” (margin, constellations)
“of stars; the natures of living creatures
and the ragings of wild beasts, the violences
of winds and the thoughts of men, the diversities
of plants and the virtues of roots: all
things that are either secret or manifest I learned,
for she that is the artificer of all things taught
me, even Wisdom.”
Two great names have impressed themselves
upon every part of the East: the one, that
of Solomon the son of David, as the master of every
secret source of knowledge; and the other that of Alexander
the Great, as the mightiest of conquerors. It
is not unreasonable to believe that the traditions
respecting the first have been founded upon as real
a basis of actual achievement as those respecting
the second.
But to such scientific achievements
we have no express allusion in Scripture, other than
is afforded us by the two quotations just made.
Natural objects, natural phenomena are not referred
to for their own sake. Every thought leads up
to God or to man’s relation to Him. Nature,
as a whole and in its every aspect and detail, is the
handiwork of Jehovah: that is the truth which
the heavens are always declaring; and it
is His power, His wisdom, and His goodness to man
which it is sought to illustrate, when the beauty or
wonder of natural objects is described.
“When I consider
Thy heavens, the work of Thy fingers,
The moon and the
stars, which Thou hast ordained;
What is man, that
Thou art mindful of him?
And the son of
man, that Thou visitest him?”
The first purpose, therefore, of the
following study of the astronomy of the Bible is, not
to reconstruct the astronomy of the Hebrews, a task
for which the material is manifestly incomplete, but
to examine such astronomical allusions as occur with
respect to their appropriateness to the lesson which
the writer desired to teach. Following this, it
will be of interest to examine what connection can
be traced between the Old Testament Scriptures and
the Constellations; the arrangement of the stars into
constellations having been the chief astronomical work
effected during the centuries when those Scriptures
were severally composed. The use made of the
heavenly bodies as time-measurers amongst the Hebrews
will form a third division of the subject; whilst there
are two or three incidents in the history of Israel
which appear to call for examination from an astronomical
point of view, and may suitably be treated in a fourth
and concluding section.