Revelation 11:9 echoes the same list of peoples, tribes, languages, nations—connecting John's commission to prophesy to the witnessing of the two witnesses.

In Revelation 14:6, an angel preaches the everlasting gospel to every nation, tribe, tongue, and people—the same universal scope as John's commission to prophesy about many peoples, nations, languages, and kings.

In Revelation 17:15, the waters where the harlot sits are described as peoples, multitudes, nations, and languages—the same phrase used for the objects of John's prophecy.

In Revelation 13:7, the beast has authority over every tribe, tongue, and nation—the same groups John is told to prophesy about, now under the beast's power.

In Jeremiah 25:13, Jeremiah's prophecies concerning all nations are summarized—John is similarly told to prophesy about many peoples, nations, languages, and kings.