This is expressed in legend by making Esau the elder brother of Jacob, but only the elder of twins, with whom the younger strives even in the womb and tries to prevent him from being the first to issue forth. Ultimately, Esau is cheated of his birthright by Jacob or sells it to him for a mess of pottage. Edom, on the other hand, always maintained his dominions, although for a while under the suzerainty of Israel or Judah, in the wild and barren mountain tract of Seir, which rises to the south of the mountains of Judah. But this is precisely where the aboriginal inhabitants whom the Edomites had found in possession held their ground longest, protected by the unfertility of their country, which made agriculture impossible and compelled its inhabitants to adopt the rude life of shepherds and hunters.
These aboriginal inhabitants were called Horites, i.e. cave-dwellers. There may have been Horite elements even in the Edomite population of southern Judah, for we still find cave-dwellings at Beit-Jibrin (Bethogabris) and meet with Horite clan-names amongst those of Judah.
It may also be conjectured that a very primitive state of civilisation had survived among them, for a great many of these little clans are called by the names of animals. But neither from this circumstance nor from the form of their names can we deduce any conclusion as to the branch of the Semitic race to which these Horites belonged. For the names of animals are found as tribal names among all Semites, and the form of these names—even supposing it to have been handed down accurately—would allow of their being considered either Hebrew or Arabic.
In the course of Jewish history the vicissitudes of the fortune of the Edomite nation occupy us again and again. Just such a Hebrew tribe, or coalition of Hebrew tribes, as they were, amalgamating with the Semitic population already in possession to form the nations of the Ammonites, Moabites, and Edomites, was the stock from which, by amalgamation with Canaanite and other elements, the people of Israel sprang. Israel, Men of Israel, Children of Israel, was in historic times the title of honour which it bestowed upon itself and its members. But even after its migration and settlement in the land west of Jordan, the non-Israelite inhabitants of the country called it by the collective name of the Hebrews, and thus it comes about that to this day it bears that name in the speech of all nations, and its language is spoken of as Hebrew.
What, then, is the origin of the national name of Israel? It must have become the name of the nation in the same way as the names of other nations come into being; by extension from one tribe to the whole body of those who belong to the same national coalition. Accordingly, there must once have been a tribe of Israel which distinguished itself in some way and won fame, and whose name was then assumed by others. Nothing of the sort has ever taken place in historic times. But this fact does not affect the correctness of the conclusion that tribal names are very liable to alteration by the division of old tribes and the rise of new ones. This forgotten tribe of Israel, which gave its name to the whole people, may have its dwelling-place in the land east of Jordan, on both banks of the Jabbok, and at the spot where Mahanaim, a city of the highest importance in the earliest period of the monarchy, was situated. For the memories of Israel that survive in legend centre about the land east of Jordan, Mahanaim, and Penuel more particularly. At Mahanaim Jacob sees the army (machane) of angels; or, according to another etymological legend, he there divides his army into two parts (machanajin); at the Jabbok he wrestles with God, or meets with Esau. There he receives the name of Israel.
The double name of Jacob-Israel may be explained by the identification and amalgamation of two mythological figures revered as eponymous heroes. Israel is attested as such by his wrestling with God. The figure of Jacob, on the other hand, belongs to the west of Jordan. This is proved by the association of his name with Bethel. If Jacob-Israel had been a single figure from the beginning, we should expect to find reminiscences of Israel west of Jordan.
A hypothesis has recently been started to the effect that this tribe of Israel was not Hebrew at all, but Arab, i.e. that it belonged not to the Canaanite group of northern Semites, but to the southern Semitic group.
Two arguments have been advanced in support of this contention with some show of reason. One of these is the borrowing of the religion of Jehovah from the Kenites; the other the name of Israel. But religions are equally likely to pass from one nation to kindred or alien peoples. The determining factor is not the greater or less degree of consanguinity, but the circumstance that they are at the same stage of civilisation. Religion, the most universal of all phenomena common to the human race, has everywhere something of an international character. The second argument is even less to the purpose. It is true that the word Israel is formed like Ishmael, Jerahmeel, Abdeel. But on the other hand we find Jiphtah-el as the name of a valley in northern Palestine, called after some forgotten nation that was certainly Canaanite. Nay, we find identical tribal names among Semitic nations of different descent, e.g. among Edomites, Hebrews, Canaanites and Arabs.
If the clan which bore the name of Israel was Arab by origin, it must have been merged in a Hebrew majority. For the nation of Israel that arose spoke a Hebrew language, that is, one that belonged to the north Semitic group, nay, actually to the Canaanite division of it.
From the foregoing considerations it is clear how the second title of honour, the name of Jacob, must be explained. This, too, was in the first instance the name of a clan and of the eponymous hero from whom it claimed descent. He was worshipped in various places west of Jordan, more particularly at Bethel. But the use of the name Jacob to denote the whole nation of Israel is confined to prophets and poets, no historical document ever applies it to Israel. Possibly the name of Israel had become the name of the nation before the migration west of Jordan. Moreover, we cannot even assert that the figure of Jacob is of necessity Hebrew. It may have been associated with Bethel before the immigration and transmitted to the Hebrews by the original Canaanite inhabitants.