All mankind will come to worship Me, from one New Moon to another, and from one Sabbath to another," says the Lord.
Isaiah 66:23 In-Context
And I will select some of them also to be priests and Levites,” says the LORD.
“As the new heavens and the new earth that I make will endure before me,” declares the LORD, “so will your name and descendants endure.
From one New Moon to another and from one Sabbath to another, all mankind will come and bow down before me,” says the LORD.
“And they will go out and look on the dead bodies of those who rebelled against me; the worms that eat them will not die, the fire that burns them will not be quenched, and they will be loathsome to all mankind.”