'Feast of Tabernacles' in the Bible

And it shall come to pass, that everyone who is left of all the nations that came against Jerusalem shall go up from year to year to worship the King, LORD of hosts, and to keep the feast of tabernacles.

And if the family of Egypt does not go up, and does not come, that there shall be the plague with which LORD will smite the nations that go not up to keep the feast of tabernacles.

This shall be the punishment of Egypt, and the punishment of all the nations that do not go up to keep the feast of tabernacles.