Cross reference
Ezekiel 47:20
20 And the west side will be the Great Sea, from the limit on the south to a point opposite the way into Hamath. This is the west side.
Numbers 34:6
6 And for your limit on the west you will have the Great Sea and its edge: this will be your limit on the west.
Ezekiel 48:1
1 Now these are the names of the tribes: from the north end, from the west on the way of Hethlon to the way into Hamath, in the direction of Hazar-enon, with the limit of Damascus to the north, by Hamath; and on the limit from the east side to the west side: Dan, one part.