וַאֲשֶׁ֤ר יִגְאַל֙ מִן־הַלְוִיִּ֔ם וְיָצָ֧א מִמְכַּר־בַּ֛יִת וְעִ֥יר אֲחֻזָּת֖וֹ בַּיֹּבֵ֑ל כִּ֣י בָתֵּ֞י עָרֵ֣י הַלְוִיִּ֗ם הִ֚וא אֲחֻזָּתָ֔ם בְּת֖וֹךְ בְּנֵ֥י יִשְׂרָאֵֽל׃
And if a man purchase of the Levites, then the house that was sold in the city of his possession, shall go out in the jubilee; for the houses of the cities of the Levites are their possession among the children of Israel.
Find Talmudic references to Leviticus 25:33: , passages from the Talmud Bavli and Yerushalmi.