always, as we observe, in the western sky, through the operation of some mysterious and hidden laws which human philosophy has not yet been able to unfold, that the clouds which produce sudden summer showers arise. It is almost invariably there, that those rounded and dome-like condensations are formed, which from small and almost unperceived beginnings expand and swell until they envelop the whole heavens in darkness and gloom, and then sweep over the earth in tempests of thunder, lightning, and rain. The narrative of the sacred writer, describing the event is as follows.

AHAB AND THE RAIN.

"And Elijah said unto Ahab, Get thee up, eat and drink; for there is a sound of abundance of rain. So Ahab went up to eat and to drink. And Elijah went up to the top of Carmel; and he cast himself down upon the earth, and put his face between his knees, and said to his servant, Go up now, look toward the sea. And he went up, and looked and said, There is nothing. And he said, Go again seven times. And it came to pass at the seventh time that he said, Behold there ariseth a little cloud out of the sea like a man's hand. And he said, Go up, say unto Ahab, Prepare thy chariot, and get thee down that the rain stop thee not. And it came to pass, in the mean while, that the heaven was black with clouds and wind, and there was a great rain."—1 Kings, xviii. 41-45.

The traveler, as he looks up to the summit of the mountain from the beach of the Bay of Acre, over the sands of which he is slowly making his way toward the foot of the ascent, pictures in his imagination the form of the servant of Elijah standing upon some projecting pinnacle, and looking off over the sea. He loses for the moment his recollection of the age in which he lives, and under the influence of a temporary illusion, forgetting the five-and-twenty centuries which have elapsed since the days of Elijah, almost looks to see the chariot and horsemen of Ahab riding away up the valley, in obedience to the prophet's command.

ASCENT OF THE MOUNTAIN.

The road to the mountain, as will appear from the map, passes through Haïfa. Travelers and pilgrims, however, seldom make any stay in the town. There is no inn there to detain them. The convent is the inn—on the top of the mountain. After passing Haïfa, the road, as may be seen upon the map, follows the line of the shore for about half a mile, and then turns a little inland, while a branch of the main road, diverging to the right, continues along the shore of the sea. This branch leads to the extremity of the cape, where are situated the ruins of an ancient place named Porphyrion, and also a small fortress, on the point. Porphyrion was a place of some consequence in former times, but it went gradually to decay, and at last when Haïfa was built it was entirely abandoned.

A short distance further on, the traveler comes to another branch, where a mule-path turns off to the left from the main road, and leads up the mountain. The ascent is steep, but the path is so guarded by a parapet on the outer side wherever required, that it awakens no sense of danger. The declivities of the mountain, above and below the path, are clothed with trees and herbage, with gray walls, forming picturesque cliffs, and precipices, appearing here and there among them. There is a profusion, too, of wild flowers of every form and hue, which attract and charm the traveler, wherever he turns. He looks off at every salient point that he passes in his ascent, over the bay. He sees the white walls of the city of Acre rising from the margin of the water at the extremity of it, far in the distance—and never ceases to admire the smooth and beautiful beach which lies spread out before him, its broad expanse broken, perhaps, here and there on the side toward the sea, with the wrecks of ships which lie there half buried, and enlivened on the land with trains of mules or of camels passing toward Acre or Haïfa, or by some picturesque group of tents pitched upon the plain—the encampment of some wandering tribe of Arabs, or of a party of European travelers. Further inland, he surveys broad fields of luxuriant vegetation, variegated with every shade of green and brown, and groves of trees that extend along the margin of the rivers, and crown the summits of the distant hills. In a calm and clear summer's morning, the observer looks down upon this brilliant scene of verdure and beauty, as upon a map, and lingers long on his way, to study minutely every feature of it.

THE ASCENT OF THE MOUNTAIN.

THE RIVER BELUS AND THE DISCOVERY OF GLASS.

About midway between Haïfa and Acre, the traveler, pausing at some resting-place in the progress of his ascent, may trace the course of the river Belus, as it meanders through the plain beneath him, northwardly, toward an outlet just in the rear of Acre, where it empties into the sea. The course and direction of the stream are delineated upon the map near the commencement of this article. This river is celebrated as the place where, according to ancient story, the discovery of the art of making glass was first made by means of an accidental vitrification which chanced to take place under certain peculiar circumstances, on its shores.[4] Glass is composed essentially of silicious substances—such as sand—combined with certain alkalies by fusion. For sand, though very refractory if exposed alone to the influence of heat, when mixed with these alkaline substances fuses easily, and vitrifies, that is it forms a glass, which is more or less perfect according to the precise nature of the substances employed, and the arrangements of the process. The story of the origin of the discovery is, that a vessel came into the mouth of the Belus from the Bay of Acre, laden with certain fossil alkalies which were found somewhere along the coast, and were used in those times for certain purposes, and that the sailors landed on the beach and built a fire there, with a view of taking supper on the shore. When the fire was made they looked about the beach for stones to use as a support for their kettle; but the soil being alluvial and sandy they were not able to find any stones, and so they brought instead three fragments of the alkaline fossil, whatever it might have been, with which their vessel was loaded. These fragments they placed in the margin of the fire which they had built upon the sand, and rested the kettle upon them; thus by means of the alkali, the sand, the metal, and the fire, all the conditions were combined that are essential to produce a vitrification, and after their supper was ended the seamen found the glassy substance which had been produced, lying beneath the fire. They made their discovery known, and the experiment was repeated. Soon after this the regular manufacture of glass for vessels and ornaments was commenced in the city of Sidon, which lies on the coast of the Mediterranean, not many miles north of the mouth of the Belus, and from Sidon the art soon spread into every part of the civilized world.

THE DISCOVERY OF GLASS.

THE CONVENT.

The time required for the ascent from Haïfa to the convent is about an hour—the buildings of the institution, though often spoken of as upon the top of the mountain, being really only about two-thirds of the way up to the highest summit.