21:three) that's the fulfillment of the last feast, THE Feast of Tabernacles in which all nations had been welcome in Jerusalem, also called the Feast of Nations on the 15th of Tishri. For that reason, when Paul will make the contrast among the Jerusalem from down below and the one https://richardfrench.net/what-is-the-new-jerusalem-heaven-on-earth-in-revelation-21-22/