Nebaioth

Nebaioth is the firstborn son of Ishmael, named at the head of the twelve Ishmaelite princes and standing as the eponymous ancestor of an Arabian tribe later joined with Kedar. The name surfaces in three settings: the genealogies of Ishmael (Gen 25:13; 1Ch 1:29), the marriage notices that bind Esau to the Ishmaelite line through Nebaioth's sister (Gen 28:9; Gen 36:3), and a prophetic vision in which Nebaioth's flocks are presented at Yahweh's altar (Isa 60:7).

Firstborn of Ishmael

Nebaioth heads the list of Ishmael's sons. The Genesis genealogy frames the catalog as the line of "Abraham's son, whom Hagar the Egyptian, Sarah's slave, bore to Abraham" (Gen 25:12), and then opens the roster of names: "And these are the names of the sons of Ishmael, by their names, according to their generations: the firstborn of Ishmael, Nebaioth, and Kedar, and Adbeel, and Mibsam," (Gen 25:13). The Chronicler, recapitulating the same line, repeats the order verbatim: "These are their generations: the firstborn of Ishmael, Nebaioth; then Kedar, and Adbeel, and Mibsam," (1Ch 1:29). In both witnesses Nebaioth's place at the head of the twelve is fixed.

Sister of Esau's Wives

Two parallel marriage notices bind the Edomite house to Ishmael through Nebaioth's sister. When Esau saw that the daughters of Canaan displeased his father Isaac, he turned to the Ishmaelite branch of the family: "And Esau went to Ishmael, and took, besides the wives that he had, Mahalath the daughter of Ishmael Abraham's son, the sister of Nebaioth, to be his wife" (Gen 28:9). The toledot of Esau in Genesis 36, which renames her Basemath, repeats the kinship marker in shorter form: "and Basemath Ishmael's daughter, sister of Nebaioth" (Gen 36:3). In each notice Nebaioth, not Ishmael, is the brother named — a sign that the firstborn already carries the family's identifying weight.

The Flocks of Nebaioth

The prophetic appearance of Nebaioth pictures his flocks alongside Kedar's, gathered for acceptable worship: "All the flocks of Kedar will be gathered together to you, the rams of Nebaioth will minister to you; they will come up with acceptance on my altar; and I will glorify the house of my glory" (Isa 60:7). The Arabian tribes descended from Ishmael's first two sons are envisioned bringing their pastoral wealth to Yahweh, the rams of the desert tribesmen received as ministering offerings on the altar.