Then took I the cup at the Lord's hand
In a visionary way, and did as he commanded, and prophesied as he directed him. The prophet was obedient to the heavenly vision, as became him: and made all the nations to drink, unto whom, the Lord had sent me;
not that he travelled through each of the nations with a cup in his hand, as an emblem of what wrath would come upon them, and they should drink deep of; but this was done in vision, and also in prophecy; the prophet publishing the will of God, denouncing his judgments upon the nations, and declaring to them what would befall them.
The Brenton translation of the Septuagint is in the public domain.