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.

See where Pathros occurs in the Bible...

Definition of Pathros:
"Pathrusim, mouthful of dough; persuasion of ruin"