Nebaioth in Fausset's Bible Dictionary
            An Arab pastoral tribe, associated with Kedar (Isaiah 60:7). 
Nebaioth was the older of the two, Ishmael's firstborn 
(Genesis 25:13). Forefather of the Nabateans of Arabia 
Petraea mentioned at the close of the fourth century B.C. as 
extending from the Red Sea to the Dead Sea, Petra being 
their capital. In 310 B.C. they were strong enough to resist 
Antigonus (Diodorus Siculus, 2:732, 733). In the first 
century B.C. they flourished under their "illustrious" 
(Josephus, Ant. 13:13, section 3; 15, section 2) king 
Aretas, who was chosen also king of Damascus; his successors 
assumed the name as an official designation (2 Corinthians 
11:32). Coins are extant of the dynasty which ended A.D. 
105, their Nabathaean kingdom being incorporated with Rome 
as the province" Arabia." Josephus (Ant. 1:12, section 4) 
regards "Nabateans" as synonymous with "Arabs," and says 
that "Ishmael's twelve sons inhabit all the regions from the 
Euphrates to the Red Sea" (compare Genesis 25:18). Many 
think the rock inscriptions of Sinai to be Nabatean, and to 
belong to the centuries immediately before and after Christ. 
Forster (One Primeval Lang.) thinks them Israelite. 
 The name "Nabatean," as applied to a people S. and 
E. of Israel, is unknown to the Arab writers, yet it is on 
native coins, it must therefore have been lost long before 
any Arab wrote on geography or history. But the Arab writers 
use Nabat for Babylonians not Arabians. M. Quatremere from 
them shows that these Nabateans inhabited Mesopotamia 
between the Euphrates and Tigris; they were Syro Chaldaeans, 
and were celebrated among the Arabs for agriculture, magic, 
medicine, and astronomy. Four of their works remain: the 
book on agriculture, that on poisons, that of Tenkeloosha 
the Babylonian, and that of the secrets of the sun and moon. 
Chwolson (Remains of ancient Babyl. Literature in Arabic 
Translations) thinks that "the book of Nabat agriculture," 
commenced by Daghreeth, continued by Yanbushadth and 
finished by Kuthamee, according to the Arab translator, Ibn 
Wahsheeyeh, the Chaldaean of Kisseen, was so commenced 2500 
B.C., continued 2100, and ended under the sixth king of a 
Canaanite dynasty mentioned in the book, i.e. 1300 B.C. 
 But the mention of names resembling Adam, Seth, 
Enoch, Noah, Shem, Abraham, and of Hermes, Agathodaemon, 
Tammuz, and the Ionians, and the anachronisms geographical, 
linguistic, historical, and religious, point to a modern 
date even as late as the first century A.D. The Greeks and 
Romans identified the Nabateans as Arabs, and though the 
Nabateans of Petra were pastoral and commercial whereas the 
Nabathaeans of Mesopotamia were, according to the books 
referred to above, agricultural and scientific, it is 
probable they were both in origin the same people. Scripture 
takes no notice of the Nabathaeans unless "the rams of 
Nebaioth" (Isaiah 60:7) refer to them, though so often 
mentioning Edom. The Nabathaeans must therefore have come 
into celebrity after the Babylonian captivity. Pliny (Isaiah 
60:11) connects the Nabateans and Kedreans as Isaiah 
connects Nebaioth and Kedar.
                          
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