It is the boundary of the inheritance of the tribe of Zebulun.
Josh 19:10The third lot came up for the children of Zebulun according to their clans. The boundary of their inheritance reached as far as Sarid.Josh 19:11Their boundary went up westward to Maralah, and touched Dabbesheth, and then the brook that is before Jokneam.Josh 19:12From Sarid it turned eastward toward the sunrise to the boundary of Chisloth-tabor, and went on to Daberath, and up to Japhia).