וַיֵּלְכ֤וּ הָֽאֲנָשִׁים֙ וַיַּעַבְר֣וּ בָאָ֔רֶץ וַיִּכְתְּב֧וּהָ לֶֽעָרִ֛ים לְשִׁבְעָ֥ה חֲלָקִ֖ים עַל־סֵ֑פֶר וַיָּבֹ֧אוּ אֶל־יְהוֹשֻׁ֛עַ אֶל־הַֽמַּחֲנֶ֖ה שִׁלֹֽה׃
And the men went and passed through the land, and described it by cities into seven portions in a book, and they came to Joshua unto the camp at Shiloh.
Read halakhic rulings (Jewish law) on Joshua 18:9: and classical halakhic sources.