Then all who survive of the nations that have come against Jerusalem shall go up year after year to worship the King, the LORD of hosts, and to keep the festival of booths. If any of the families of the earth do not go up to Jerusalem to worship the King, the LORD of hosts, there will be no rain upon them. And if the family of Egypt do not go up and present themselves, then on them shall come the plague that the LORD inflicts on the nations that do not go up to keep the festival of booths....