Isaiah

All nations whom thou hast made shall come and worship before thee, O Lord; and shall glorify thy name.

O thou that hearest prayer, unto thee shall all flesh come.

Thus saith the Lord God; The gate of the inner court that looketh toward the east shall be shut the six working days; but on the sabbath it shall be opened, and in the day of the new moon it shall be opened.

And it shall come to pass, that every one that is left of all the nations which came against Jerusalem shall even go up from year to year to worship the King, the Lord of hosts, and to keep the feast of tabernacles.