A geographical name appearing in the border description of Asher's tribal allotment in Joshua 19:26. The name likely designates a river or waterway, possibly the Nahr ez-Zerqa south of Mount Carmel and north of Caesarea. Ancient Greek versions render it as 'Seion[r] and Labanath,' treating it as two separate locations or attempting to parse the compound name. The first element 'Shihor' may mean 'dark' or 'turbid,' a fitting description for a silty river, while 'Libnath' could relate to whiteness. Wilson and other geographers have proposed this identification, though certainty remains elusive.