Zechariah 14:9; Zechariah 14:16-19

9 Then the Lord will be king over the whole world. At that time there will be only one Lord, and his name will be the only name.

16 All of those left alive of the people who came to fight Jerusalem will come back to Jerusalem year after year to worship the King, the Lord All-Powerful, and to celebrate the Feast of Shelters.

17 Anyone from the nations who does not go to Jerusalem to worship the King, the Lord All-Powerful, will not have rain fall on his land.

18 If the Egyptians do not go to Jerusalem, they will not have rain. Then the Lord will send them the same terrible disease he sent the other nations that did not celebrate the Feast of Shelters.

19 This will be the punishment for Egypt and any nation which does not go to celebrate the Feast of Shelters.