John Wesley on Revelation 14:6

And I saw another angel - A second is mentioned, verse 8; a third, verse 9. Rev 14:8,9 These three denote great messengers of God with their assistants; three men who bring messages from God to men. The first exhorts to the fear and worship of God; he second proclaims the fall of Babylon; the third gives warning concerning the beast. Happy are they who make the right use of these divine messages! Flying - Going on swiftly. In the midst of heaven - Breadthways. Having an everlasting gospel - Not the gospel, properly so called; but a gospel, or joyful message, which was to have an influence on all ages. To preach to every nation, and tribe, and tongue, and people - Both to Jew and gentile, even as far as the authority of the beast had extended.