That the hereditary character of the priesthood is here antedated and really first arose in the later period of the Kings, has already been shown in the particular instance of the sons of Zadok of Jerusalem, who were at first parvenus and afterwards became the most legitimate of the legitimate. But it is very remarkable how this artificial construction of a priestly family,--a construction which has absolutely nothing perplexing in itself-- was suggested and favoured by the circumstance that in remote antiquity there once actually did exist a veritable tribe of Levi which had already disappeared before the period of the rise of the monarchy. This tribe belonged to the group of the four oldest sons of Leah,--Reuben, Simeon, Levi, Judah,--who are always enumerated together in this order, and who settled on both sides of the Dead Sea, towards the wilderness. Singularly no one of them succeeded in holding its own except Judah; all the others became absorbed among the inhabitants of the wilderness or in other branches of their kindred. The earliest to find this destiny were the two tribes of Simeon and Levi (in Genesis xlix. regarded as one), in consequence of a catastrophe which must have befallen them at some time during the period of the judges. "Simeon and Levi are brethren, their shepherds' staves are weapons of slaughter; O my soul, come not thou into their assembly! mine honour, be thou far from their band! for they slew men in their anger, and in their self-will they houghed oxen; cursed be their anger--so fierce! and their wrath--so cruel! I will divide them in Jacob and scatter them over Israel!" (Genesis xlix.5-7).