But, viewed in connexion with Scripture, the most interesting in the list given in the preceding page is that which stands the seventh in order. Speaking of the happy time revealed by the prophetical spirit, Isaiah remarks that "the sucking child shall play on the hole of the asp, and the weaned child shall put his hand on the cockatrice' den." The editor of Calmet's Dictionary imagines that the naja, or cobra di capello, is the serpent here alluded to by the holy penman, and which is known to possess the most energetic poison. We cannot indeed discover positively, whether it lays eggs; but the evidence for that fact is presumptive, because all serpents issue from eggs; and the only difference between the oviparous and viviparous is, that in the former the eggs are laid before the foetus is mature, in the latter the foetus bursts the egg while yet in the womb of its mother.

If the egg be broken, the little serpent is found rolled up in a spiral form. It appears motionless during some time; but if the term of its exclusion be near, it opens its jaws, inhales at several respirations the air of the atmosphere, its lungs fill, it stretches itself, and moved by this impetus it begins to crawl.

The eggs of this reptile have probably given occasion to a fable, which says that cocks can lay eggs, but that these always produce serpents; and that though the cock does not hatch them, the warmth of the sand and atmosphere answers the purposes of incubation. The eggs of the tzepho, of which she lays eighteen or twenty, are equal to those of a pigeon, while those of the great boa are not more than two or three inches in length. As an instance, that the eggs of poisonous serpents do not always burst in the body of the female, we may mention the cerastes, which, we are assured, lays in the sand at least four or five, resembling in size those of a dove.

On the grounds now explained, we may understand the language of the prophet Isaiah, who says of the wicked that "they hatch cockatrice' eggs; he that eateth of their eggs dieth, and that which is crushed breaketh forth into a viper." The reptile here alluded to under the name of cockatrice, is the tzepho or tzephoni; which, we find, lays eggs so similar to those of poultry, as to be mistaken and eaten for them. Labat farther relates that he crushed some eggs of a large serpent, and found several young in each egg; which were no sooner freed from the shell than they coiled themselves into the attitude of attack, and were ready to spring on whatever came in their way.

In the forty-ninth chapter of Genesis we find the remarkable prediction uttered by Jacob in reference to Dan, that he "shall be a serpent in the way, an adder in the path, which biteth the horse's heels." The original term here is shephiphon, and is understood by several authors to denote the cerastes, a very poisonous kind of viper, distinguished by having horns. This animal, we are informed by Mr. Bruce, moves with great rapidity, and in all directions, forward, backward, and sideways. When he wishes to surprise any one who is too far from him, he creeps with his side towards the person, and his head averted, till, judging his distance, he turns round and springs upon him. "I saw one of them at Cairo crawl up the side of a box in which there were many, and there lie still as if hiding himself, till one of the people who brought him to us came near him; and though in a very disadvantageous posture, sticking as it were perpendicularly to the side of the box, he leaped nearly the distance of three feet, and fastened between the man's forefinger and thumb, so as to bring the blood. The fellow showed no signs of either pain or fear; and we kept him with us full four hours, without applying any sort of remedy, or his seeming inclined to do so."

The Arabs name this serpent siff, siphon, or suphon, which seems not very far distant from the root of the Hebrew word siffifon or shephiphon. It is called by the Orientals the lier in wait,—an appellation which agrees with the manners of the cerastes. Pliny says, that it hides its whole body in the sand, leaving only its horns exposed, which, being like grains of barley in appearance, attract birds within its reach, so as to become an easy prey. From these circumstances we see, more distinctly, the propriety of the allusion made by the patriarch to the insidious policy which was to characterize the descendants of Dan in the remoter periods of their history.

There is mention made in Holy Scripture of the fiery flying-serpent, a creature about whose existence and qualities naturalists have entertained a considerable difference of opinion. It is now generally admitted, that, in Guinea, Java, and other countries, where there is at once great heat and a marshy soil, there exists a species of these animals, which have the power of moving in the air, or at least of passing from tree to tree. Niebuhr relates, that at Bazra, also, "there is a sort of serpents, called heie sursurie. They commonly live on dates; and as it would be troublesome to them to come down one high tree and creep up another, they hang by the tail to the branch of one, and, by swinging that about, take advantage of its motion to leap to that of a second. These the modern Arabs call flying-serpents—heie thiâre. I do not know whether the ancient Arabs were acquainted with any other kind of flying-serpent."[201]

Near Batavia there are certain flying-snakes, or dragons, as they are sometimes called. They have four legs, a long tail, and their skin speckled with many spots; their wings are not unlike those of a bat, which they move in flying, but otherwise keep them almost unperceived, close to the body. They fly nimbly, but cannot hold out long; so that they only shift from tree to tree at about twenty or thirty yards' distance. On the outside of the throat are two bladders, which, being extended when they fly, serve them instead of a sail.[202]

The scorpion, or okrab of the Hebrews, has also been invested by Oriental naturalists with the power of flying. Lucian tells us that there are two kinds of scorpions, one residing on the ground, large, having claws, and many articulations at the tail; the other flies in the air, and has inferior wings like locusts, beetles, and bats. In tropical climates the scorpion is a foot in length. No animal in the creation seems endowed with such an irascible nature. When caught, they exert their utmost rage against the glass which contains them; will attempt to sting a stick when put near them; will, without provocation, wound other animals confined with them; and are the cruellest enemies to each other. Maupertuis put a hundred of them together in the same glass; instantly they vented their rage in mutual destruction, universal carnage! In a few days only fourteen remained, which had killed and devoured all the others. It is even asserted, that when in extremity or despair the scorpion will destroy itself. Well might Moses mention this animal as one of the dangers of the howling wilderness! They are still very numerous in the desert between Syria and Egypt. Dr. Clarke tells us that one of the privates of the British army, who had received a wound from one of them, lost the upper joint of his forefinger before it could be healed. The author of the Revelation considers them as emblematic of the evils which issue from the bottomless pit. "And there came out of the smoke locusts upon the earth; and unto them was given power, as the scorpions of the earth have power. And they had tails like unto scorpions; and there were stings in their tails: and their power was to hurt men five months."[203]

We ought not to be surprised that the translators of the English Bible were occasionally at a loss to distinguish the genera and species of the several animals mentioned in the Sacred Writings; for even at the present day, when we possess infinitely higher advantages in point of natural knowledge, we cannot precisely determine even the class or order to which some of them belong. We have an example of this obscurity in the fourth chapter of the book of Lamentations, where it is said that "even the sea-monsters draw out the breast, they give suck to their young ones." The original expression, tannin, appears applicable to those amphibious animals that haunt the banks of rivers and the shores of the sea, and was probably used by the prophet with a reference to the seal species, which suckle their young in the manner described in his pathetic elegy.