וּגְב֣וּל יָ֔ם וְהָיָ֥ה לָכֶ֛ם הַיָּ֥ם הַגָּד֖וֹל וּגְב֑וּל זֶֽה־יִהְיֶ֥ה לָכֶ֖ם גְּב֥וּל יָֽם׃
And for the western border, ye shall have the Great Sea for a border; this shall be your west border.
Read halakhic rulings (Jewish law) on Numbers 34:6: and classical halakhic sources.