וְהִתְנַחַלְתֶּם֩ אֶת־הָאָ֨רֶץ בְּגוֹרָ֜ל לְמִשְׁפְּחֹֽתֵיכֶ֗ם לָרַ֞ב תַּרְבּ֤וּ אֶת־נַחֲלָתוֹ֙ וְלַמְעַט֙ תַּמְעִ֣יט אֶת־נַחֲלָת֔וֹ אֶל֩ אֲשֶׁר־יֵ֨צֵא ל֥וֹ שָׁ֛מָּה הַגּוֹרָ֖ל ל֣וֹ יִהְיֶ֑ה לְמַטּ֥וֹת אֲבֹתֵיכֶ֖ם תִּתְנֶחָֽלוּ׃
And ye shall inherit the land by lot according to your families—to the more ye shall give the more inheritance, and to the fewer thou shalt give the less inheritance; wheresoever the lot falleth to any man, that shall be his; according to the tribes of your fathers shall ye inherit.
Read midrashic interpretation of Numbers 33:54: and classical rabbinic exegesis.