וְהִֽתְחַלְּק֥וּ אֹתָ֖הּ לְשִׁבְעָ֣ה חֲלָקִ֑ים יְהוּדָ֞ה יַעֲמֹ֤ד עַל־גְּבוּלוֹ֙ מִנֶּ֔גֶב וּבֵ֥ית יוֹסֵ֛ף יַעַמְד֥וּ עַל־גְּבוּלָ֖ם מִצָּפֽוֹן׃
And they shall divide it into seven portions: Judah shall abide in his border on the south, and the house of Joseph shall abide in their border on the north.
Read halakhic rulings (Jewish law) on Joshua 18:5: and classical halakhic sources.