אַךְ־בְּגוֹרָ֕ל יֵחָלֵ֖ק אֶת־הָאָ֑רֶץ לִשְׁמ֥וֹת מַטּוֹת־אֲבֹתָ֖ם יִנְחָֽלוּ׃
Notwithstanding the land shall be divided by lot; according to the names of the tribes of their fathers they shall inherit.
Read kabbalistic (mystical) interpretation of Numbers 26:55: and classical mystical sources.