black. (1.) A son, probably the eldest, of Ham, and the father
of Nimrod (Gen. 10:8; 1 Chr. 1:10). From him the land of Cush
seems to have derived its name. The question of the precise
locality of the land of Cush has given rise to not a little
controversy. The second river of Paradise surrounded the whole
land of Cush (Gen. 2:13, R.V.). The term Cush is in the Old
Testament generally applied to the countries south of the
Israelites. It was the southern limit of Egypt (Ezek. 29:10,
A.V. "Ethiopia," Heb. Cush), with which it is generally
associated (Ps. 68:31; Isa. 18:1; Jer. 46:9, etc.). It stands
also associated with Elam (Isa. 11:11), with Persia (Ezek.
38:5), and with the Sabeans (Isa. 45:14). From these facts it
has been inferred that Cush included Arabia and the country on
the west coast of the Red Sea. Rawlinson takes it to be the
country still known as Khuzi-stan, on the east side of the Lower
Tigris. But there are intimations which warrant the conclusion
that there was also a Cush in Africa, the Ethiopia (so called by
the Greeks) of Africa. Ezekiel speaks (29:10; compare 30:4-6) of
it as lying south of Egypt. It was the country now known to us
as Nubia and Abyssinia (Isa. 18:1; Zeph. 3:10, Heb. Cush). In
ancient Egyptian inscriptions Ethiopia is termed "Kesh". The
Cushites appear to have spread along extensive tracts,
stretching from the Upper Nile to the Euphrates and Tigris. At
an early period there was a stream of migration of Cushites
"from Ethiopia, properly so called, through Arabia, Babylonia,
and Persia, to Western India." The Hamite races, soon after
their arrival in Africa, began to spread north, east, and west.
Three branches of the Cushite or Ethiopian stock, moving from
Western Asia, settled in the regions contiguous to the Persian
Gulf. One branch, called the Cossaeans, settled in the
mountainous district on the east of the Tigris, known afterwards
as Susiana; another occupied the lower regions of the Euphrates
and the Tigris; while a third colonized the southern shores and
islands of the gulf, whence they afterwards emigrated to the
Mediterranean and settled on the coast of Israel as the
Phoenicians. Nimrod was a great Cushite chief. He conquered the
Accadians, a Tauranian race, already settled in Mesopotamia, and
founded his kingdom, the Cushites mingling with the Accads, and
so forming the Chaldean nation.

(2.) A Benjamite of this name is mentioned in the title of Ps.
7. "Cush was probably a follower of Saul, the head of his tribe,
and had sought the friendship of David for the purpose of
'rewarding evil to him that was at peace with him.'"