Zechariah 14:9; Zechariah 14:16-19
And Jehovah shall be king over all the earth: in that day shall there be one Jehovah, and his name one.
And it shall come to pass, that all that are left of all the nations which came against Jerusalem shall go up from year to year to worship the King, Jehovah of hosts, and to celebrate the feast of tabernacles.
And it shall be, that whoso goeth not up of the families of the earth unto Jerusalem to worship the King, Jehovah of hosts, upon them shall be no rain.
And if the family of Egypt go not up, and come not, neither [shall it be] upon them; [there] shall be the plague, wherewith Jehovah will smite the nations that go not up to celebrate the feast of tabernacles.
This shall be the punishment of Egypt, and the punishment of all the nations that go not up to celebrate the feast of tabernacles.