וַיֶּאֶסֹ֧ף יְהוֹשֻׁ֛עַ אֶת־כָּל־שִׁבְטֵ֥י יִשְׂרָאֵ֖ל שְׁכֶ֑מָה וַיִּקְרָא֩ לְזִקְנֵ֨י יִשְׂרָאֵ֜ל וּלְרָאשָׁ֗יו וּלְשֹֽׁפְטָיו֙ וּלְשֹׁ֣טְרָ֔יו וַיִּֽתְיַצְּב֖וּ לִפְנֵ֥י הָאֱלֹהִֽים׃
And Joshua gathered all the tribes of Israel to Shechem, and called for the elders of Israel, and for their heads, and for their judges, and for their officers; and they presented themselves before God.
Read kabbalistic (mystical) interpretation of Joshua 24:1: and classical mystical sources.