וְעָבַ֣ר עַצְמ֗וֹנָה וְיָצָא֙ נַ֣חַל מִצְרַ֔יִם והיה [וְהָי֛וּ] תֹּצְא֥וֹת הַגְּב֖וּל יָ֑מָּה זֶה־יִהְיֶ֥ה לָכֶ֖ם גְּב֥וּל נֶֽגֶב׃
Kemudian batas itu melintas ke Azmon, lalu keluar ke Sungai Mesir, dan ujung batas itu berakhir di laut. Itulah yang akan menjadi batas selatan kamu.
Rashi
“Your left side” symbolizes Samaria; “your right side” symbolizes Judah, because Judah is in the south of the land of Israel, as it is said (16:46): “And your big sister Samaria...who lives at your left.” Also in the Book of Joshua (15:1), he describes the border of the tribe of Judah as occupying the entire southern border.