Insects—The Locust-The two migratory Locusts at rest and on the wing—The Locust swarms—Gordon Cumming's account—Progress of the insect hosts—Vain attempts to check them—Tossed up and down as a Locust—Effect of the winds on the insect—The east and the west winds—Locusts used for food—Ancient and modern travellers—The food of John the Baptist.

Of the Locusts there are several species in Palestine, two of which are represented in the accompanying plate. Those on the ground are the common Migratory Locusts, while those on the wing, which have long heads, are a species of Truxalis.

The Locust belongs to the great order of Orthoptera, or straight-winged insects. They have, when fully developed, four wings, the two front being thick and membraneous, while the two hinder wings are large, delicate, translucent, and folded longitudinally under the front pair of wings when the insect is at rest. In the Locusts these characteristics are admirably shown. The appearance of a Locust when at rest and when flying is so different that the creature is at first sight scarcely recognisable as the same creature. When at rest, it is a compact and tolerably stout insect, with a dull though delicately coloured body; but when it takes flight it appears to attain twice its previous dimensions.

The front pair of wings, which alone were seen before they were expanded, became comparatively insignificant, while the hinder pair, which were before invisible, became the most prominent part of the insect, their translucent folds being coloured with the most brilliant hues, according to the species. The body seems to have shrunk as the wings have increased, and to have diminished to half its previous size, while the long legs that previously were so conspicuous are stretched out like the legs of a flying heron.

All the Locusts are vegetable-feeders, and do great harm wherever they happen to be plentiful, their powerful jaws severing even the thick grass stems as if cut by scissors. But it is only when they invade a country that their real power is felt. They come flying with the wind in such vast multitudes that the sky is darkened as if by thunder-clouds; and when they settle, every vestige of green disappears off the face of the earth.

Mr. Gordon Cumming once saw a flight of these Locusts. They flew about three hundred feet from the ground, and came on in thick, solid masses, forming one unbroken cloud. On all sides nothing was to be seen but Locusts. The air was full of them, and the plain was covered with them, and for more than an hour the insect army flew past him. When the Locusts settle, they eat with such voracity that the sound caused by their jaws cutting the leaves and grass can be heard at a great distance; and even the young Locusts, which have no wings, and are graphically termed by the Dutch colonists of Southern Africa "voet-gangers," or foot-goers, are little inferior in power of jaw to the fully-developed insect.

As long as they have a favourable wind, nothing stops the progress of the Locusts. They press forward just like the vast herds of antelopes that cover the plains of Africa, or the bisons that once blackened the prairies of America, and the progress of even the wingless young is as irresistible as that of the adult insects. Regiments of soldiers have in vain attempted to stop them. Trenches have been dug across their path, only to be filled up in a few minutes with the advancing hosts, over whose bodies the millions of survivors continued their march. When the trenches were filled with water, the result was the same; and even when fire was substituted for water, the flames were quenched by the masses of Locusts that fell into them. When they come to a tree, they climb up it in swarms, and devour every particle of foliage, not even sparing the bark of the smaller branches. They ascend the walls of houses that come in the line of their march, swarming in at the windows, and gnawing in their hunger the very woodwork of the furniture.

We shall now see how true to nature is the terrible prophecy[659]
[660] of Joel. "A day of darkness and of gloominess, a day of clouds and of thick darkness, as the morning spread upon the mountains: a great people and a strong; there hath not been ever the like, neither shall be any more after it, even to the years of many generations.

"A fire devoureth before them; and behind them a flame burneth: the land is as the garden of Eden before them, and behind them a desolate wilderness; yea, and nothing shall escape them.

"And the Lord shall utter His voice before His army: for His camp is very great" (Joel ii. 2-11).

Nothing can be more vividly accurate than this splendid description of the Locust armies. First we have the darkness caused by them as they fly like black clouds between the sun and the earth. Then comes the contrast between the blooming and fertile aspect of the land before they settle on it, and its utter desolation when they leave it.

There is one passage in the Scriptures which at first sight seems rather obscure, but is clear enough when we understand the character of the insect to which it refers: "I am gone like the shadow when it declineth: I am tossed up and down as the locust" (Ps. cix. 23).

Although the Locusts have sufficient strength of flight to remain on the wing for a considerable period, and to pass over great distances, they have little or no command over the direction of their flight, and always travel with the wind, just as has been mentioned regarding the quail. So entirely are they at the mercy of the wind, that if a sudden gust arises the Locusts are tossed about in the most helpless manner; and if they should happen to come across one of the circular air-currents that are so frequently found in the countries which they inhabit, they are whirled round and round without the least power of extricating themselves.

In the account of the great plague of Locusts, the wind is mentioned as the proximate cause both of their arrival and their departure. See, for example, Exod. x. 12, 13:

"And the Lord said unto Moses, Stretch out thine hand over the land of Egypt for the locusts, that they may come up upon the land of Egypt, and eat every herb of the land, even all that the hail hath left.

"And Moses stretched forth his rod over the land of Egypt, and the Lord brought an east wind upon the land all that day, and all that night; and when it was morning, the east wind brought the locusts."

Afterwards, when Moses was brought before Pharaoh, and entreated to remove the plague which had been brought upon the land, the west wind was employed to take the Locusts away, just as the east wind had brought them.

"He went out from Pharaoh, and entreated the Lord.

"And the Lord turned a mighty strong west wind, which took away the locusts, and cast them into the Red Sea; there remained not one locust in all the coasts of Egypt" (Exod. x. 18, 19).

Modern travellers have given accounts of these Locust armies, which exactly correspond with the sacred narrative. One traveller mentions that, after a severe storm, the Locusts were destroyed in such multitudes, that they were heaped in a sort of wall, varying from three to four feet in height, fifty miles in length, and almost unapproachable, on account of the odour of their decomposing bodies.

We now come to the use of Locusts as food.

Very few insects have been recognised as fit for human food, even among uncivilized nations, and it is rather singular that the Israelites, whose dietary was so scrupulously limited, should have been permitted the use of the Locust. These insects are, however, eaten in all parts of the world which they frequent, and in some places form an important article of diet, thus compensating in some way for the amount of vegetable food which they consume.

When their captors have roasted and eaten as many as they can manage to devour, they dry the rest over the fires, pulverize them between two stones, and keep the meal for future use, mixing it with water, or, if they can get it, with milk.

We will now take a few accounts given by travellers of the present day, selecting one or two from many. Mr. W. G. Palgrave, in his "Central and Eastern Arabia," gives a description of the custom of eating Locusts. "On a sloping bank, at a short distance in front, we discerned certain large black patches, in strong contrast with the white glisten of the soil around, and at the same time our attention was attracted by a strange whizzing, like that of a flight of hornets, close along the ground, while our dromedaries capered and started as though struck with sudden insanity.

"The cause of all this was a vast swarm of locusts, here alighted in their northerly wanderings from their birthplace in the Dahna; their camp extended far and wide, and we had already disturbed their outposts. These insects are wont to settle on the ground after sunset, and there, half-stupified by the night chill, await the morning rays, which warm them once more into life and movement.

"This time, the dromedaries did the work of the sun, and it would be hard to say which of the two were the most frightened, they or the locusts. It was truly laughable to see so huge a beast lose his wits for fear at the flight of a harmless, stingless insect, for, of all timid creatures, none equal this 'ship of the desert' for cowardice.

"But, if the beasts were frightened, not so their masters. I really thought they would have gone mad for joy. Locusts are here an article of food, nay, a dainty, and a good swarm of them is begged of Heaven in Arabia....

"The locust, when boiled or fried, is said to be delicious, and boiled and fried accordingly they are to an incredible extent. However, I never could persuade myself to taste them, whatever invitations the inhabitants of the land, smacking their lips over large dishes full of entomological 'delicatesses,' would make me to join them. BarakÀt ventured on one for a trial. He pronounced it oily and disgusting, nor added a second to the first: it is caviare to unaccustomed palates.

"The swarm now before us was a thorough godsend for our Arabs, on no account to be neglected. Thirst, weariness, all were forgotten, and down the riders leaped from their starting camels. This one spread out a cloak, that one a saddle-bag, a third his shirt, over the unlucky creatures, destined for the morning meal. Some flew away, whizzing across our feet; others were caught, and tied up in sacks."

Mr. Mansfield Parkyns, in his "Life in Abyssinia," mentions that the true Abyssinian will not eat the Locust, but that the negroes and Arabs do so. He describes the flavour as being something between the burnt end of a quill and a crumb of linseed cake. The flavour, however, depends much on the mode of cooking, and, as some say, on the nature of the Locusts' food.

Signor Pierotti states, in his "Customs and Traditions of Palestine," that Locusts are really excellent food, and that he was accustomed to eat them, not from necessity, but from choice, and compares their flavour to that of shrimps.

Dr. Livingstone makes a similar comparison. In Palestine, Locusts are eaten either roasted or boiled in salt and water, but, when preserved for future use, they are dried in the sun, their heads, wings, and legs picked off, and their bodies ground into dust. This dust has naturally a rather bitter flavour, which is corrected by mixing it with camel's milk or honey, the latter being the favourite substance.

We may now see that the food of John the Baptist was, like his dress, that of a people who lived at a distance from towns, and that there was no more hardship in the one than in the other. Some commentators have tried to prove that he fed on the fruit of the locust or carob tree—the same that is used in some countries for feeding cattle; but there is not the least ground for such an explanation. The account of his life, indeed, requires no explanation; Locust-dust, mixed with honey, being an ordinary article of food even at the present day.