Pathros

the name generally given to Upper Egypt (the Thebaid of the
Greeks), as distinguished from Matsor, or Lower Egypt (Isa.
11:11; Jer. 44:1, 15; Ezek. 30:14), the two forming Mizraim.
After the destruction of Jerusalem by Nebuchadnezzar, colonies
of Jews settled "in the country of Pathros" and other parts of
Egypt.