But this song contradicts at all points the statement which the Elohistic text brings it forward to verify. King Sihon, who was conquered according to the song, is rather a king of the Moabites, and his conquerors, who in the introduction are invited to settle in conquered cities, are obviously Israelites, since the invitation comes in an Israelite song. The “Sihon, king of the Amorites” put in brackets above, is proved by its incompatibility with the whole tenor of the song to be a gloss, interpolated for the purpose of bringing it into harmony with the presuppositions of v. 26. The song is a poem, composed on the occasion of such an inroad from the north into Moabite territory north of the Arnon, as the inscription of Mesha describes.
Hence it is out of the question that Israel should have settled in northern Moab after the conquest of an Amorite king, Sihon by name, at a period anterior to the migration into the land west of Jordan. The settlement took place much later, and Sihon, king of the Amorites, whom Moses is supposed to have conquered, came into being by a misinterpretation of the song just quoted.
This same settlement of Israel in the northern half of Moab was temporary only. According to Isaiah xv.-xvi. the whole region north of Arnon, which Numbers xxi. represents to us as having been conquered by Moses and which the Fundamental Writing gives to Reuben, is part of the kingdom of Moab. Jeremiah xlviii. also names the cities north of Arnon as Moabite. Hence, in the region between the northern margin of the Dead Sea and the Arnon, the conflict between the two cognate nations of Moab and Israel surged to and fro for centuries. And probably the immediate object of each was the possession of the walled cities. They must have been held first by one nation and then by the other. The country population may have changed less; it fled before the invading foe and submitted to the victor. A large proportion of it was probably Moabite even while Israel was in temporary possession of the cities. And this was, of course, even more the case when the whole of Moab was tributary to Israel.
All the hatred of Israel for the kindred tribe of Moab that defended its territory and won back their conquests from them finds expression in the legend that Moab and the people of Ammon took their rise from the incestuous intercourse of Lot with his daughters (Genesis xix. 30 seq.). The bias of the whole legend is betrayed by its ignorance of the names of the daughters. It is obviously nothing but a malicious travesty of the view that made the Moabites sons of Lot (Deuteronomy ii., ix., xix.).
The figure of Lot, on the other hand, is not an invention of Jewish legend or an interpretation of some physical phenomena observed on the Dead Sea, but the name of a Hebrew or Moabitish clan. The figure of Lot’s wife (who is also anonymous) alone is a nature-myth. It is the interpretation given to a block of rock-salt, exposed by the action of water, on the shore of the Dead Sea, in which the beholders fancied they saw the figure of a woman, an idea found repeatedly in the legendary lore of the most diverse races. A pillar of salt of this kind is shown at the present day. The ethnological origin of Lot, on the contrary, can be maintained with the more assurance since we meet with the adjective “Lotan,” derived from Lot as the name of an Edomite clan in Genesis xxxvi. 20, 29.
The second Hebrew people with which we have to do, the Bene-Ammon, the sons of Ammon or Ammonites, of whose putative descent from Lot’s younger daughter we have already spoken, seems to have been a genuine desert race. The land east of Jordan being occupied by Moab in the south and Israel in the north, there certainly were but few districts fit for tillage left for them. Nevertheless, attempts were not wanting on their part to gain possession of the east side of Jordan.
The Edomites, the third of these Hebrew peoples, were those with whom Israel came most into contact. The close relations and frequent intermixtures which took place between Edomite and Israelite clans find expression in the legend that makes Esau, the progenitor of the tribe, the brother of Jacob and, like him, the son of Isaac of Beersheba. Esau is really the name of a god, and we meet with it again in Phœnician mythology in its Hellenised form of Usoos. The divine nature of Esau is also betrayed in the fact that in the Elohistic text it is he, while in the Yahvistic text, it is God, who meets Jacob at Penuel (Genesis xxxii. 31, 33, seq.). The name of this divinity was probably in old times the name of the clan that worshipped him. At any rate, we never meet with Esau as the collective name of this people; it is invariably Edom. But Edom itself is the name of a half-forgotten god, as is evident from the proper name Obed-Edom.
The Edomites were no more a nation of pure Hebrew blood than the Israelites. They sprang from the fusion of Hebrew immigrants with the population that already occupied the country, on the one hand, and with Arab tribes, on the other. And these two elements which the Edomite race absorbed must have retained their distinctive character to a comparatively late period, for on no other supposition can we explain the extent and definiteness of the information which has come down to us on the subject. In the west, the Edomites spread from the southern margin of the Dead Sea and from the Nachal ha ’Arabum (Brook of the Arab Bushes, now the Wady Alachsi) to the Gulf of Akabah. In the west and north they forfeited much of their nationality. For at one time they occupied the whole of what was afterwards southern Judah, though intermixed with Arab clans. The Edomites united with Judah later—probably constrained to do so by their geographical situation—and possessed the hegemony in the time of David. The capital of this Edomite district was the ancient city of Hebron.
Its union with Judah was naturally accompanied by a corresponding loss to Edom, which from that time forward passed for less powerful than Israel in those parts, whereas, in earlier times, being united under the rule of kings, it had been superior to the kingless state of Israel, divided up into tribes, each eager in pursuit of its personal ends. The national monarchy of Israel is no sooner consolidated than it is strong enough to subdue Edom.