20 And they will bring all your people, from all the nations, to my holy mountain in Jerusalem as an offering to the LORD—on horses, in chariots and wagons, and on mules and camels,” says the LORD. “They will bring them, as the Israelites bring their grain offerings, to the temple of the LORD in ceremonially clean vessels.

Read Isaiah 66:20 Using Other Translations

And they shall bring all your brethren for an offering unto the LORD out of all nations upon horses, and in chariots, and in litters, and upon mules, and upon swift beasts, to my holy mountain Jerusalem, saith the LORD, as the children of Israel bring an offering in a clean vessel into the house of the LORD.
And they shall bring all your brothers from all the nations as an offering to the LORD, on horses and in chariots and in litters and on mules and on dromedaries, to my holy mountain Jerusalem, says the LORD, just as the Israelites bring their grain offering in a clean vessel to the house of the LORD.
They will bring the remnant of your people back from every nation. They will bring them to my holy mountain in Jerusalem as an offering to the LORD . They will ride on horses, in chariots and wagons, and on mules and camels,” says the LORD .