Nebaioth

height. (1.) Ishmael's eldest son (Gen. 25:13), and the prince
of an Israelitish tribe (16). He had a sister, Mahalath, who was
one of Esau's wives (Gen. 28:9; 36:3).

(2.) The name of the Ishmaelite tribe descended from the above
(Gen. 25:13,18). The "rams of Nebaioth" (Isa. 60:7) are the
gifts which these wandering tribes of the desert would
consecrate to God.