Strong’s Hebrew
H3962 — Lesha`
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
לֶשַׁע
Lesha` — pronounced leh'-shah
from an unused root thought to mean to break through; a boiling spring; Lesha, a place probably East of the Jordan:--Lasha.
1 occurrence in the KJV.
Genesis 10:19
And the border of the Canaanites was from Sidon, as thou comest to Gerar, unto Gaza; as thou goest, unto Sodom, and Gomorrah, and Admah, and Zeboim, even unto Lasha.