impregnable, a royal Canaanite city in the Shephelah, or
maritime plain of Israel (Josh. 10:3, 5; 12:11). It was taken
and destroyed by the Israelites (Josh. 10:31-33). It afterwards
became, under Rehoboam, one of the strongest fortresses of Judah
(2 Chr. 10:9). It was assaulted and probably taken by
Sennacherib (2 Kings 18:14, 17; 19:8; Isa. 36:2). An account of
this siege is given on some slabs found in the chambers of the
palace of Koyunjik, and now in the British Museum. The
inscription has been deciphered as follows:, "Sennacherib, the
mighty king, king of the country of Assyria, sitting on the
throne of judgment before the city of Lachish: I gave permission
for its slaughter." (See NINEVEH T0002735.)

Lachish has been identified with Tell-el-Hesy, where a
cuneiform tablet has been found, containing a letter supposed to
be from Amenophis at Amarna in reply to one of the Amarna
tablets sent by Zimrida from Lachish. This letter is from the
chief of Atim (=Etam, 1 Chr. 4:32) to the chief of Lachish, in
which the writer expresses great alarm at the approach of
marauders from the Hebron hills. "They have entered the land,"
he says, "to lay waste...strong is he who has come down. He lays
waste." This letter shows that "the communication by tablets in
cuneiform script was not only usual in writing to Egypt, but in
the internal correspondence of the country. The letter, though
not so important in some ways as the Moabite stone and the
Siloam text, is one of the most valuable discoveries ever made
in Israel" (Conder's Tell Amarna Tablets, p. 134).

Excavations at Lachish are still going on, and among other
discoveries is that of an iron blast-furnace, with slag and
ashes, which is supposed to have existed B.C. 1500. If the
theories of experts are correct, the use of the hot-air blast
instead of cold air (an improvement in iron manufacture patented
by Neilson in 1828) was known fifteen hundred years before
Christ. (See FURNACE T0001398.)