What is the meaning of Revelation 14:6?

* The two F.O.G. Bibles & Commentary below are currently a work in progress.

Then I saw another angel flying overhead, with the eternal gospel to proclaim to those who dwell on the earth—to every nation and tribe and tongue and people.

Berean Standard Bible (BSB)

I saw an angel flying in mid heaven, having an eternal Good News to proclaim to those who dwell on the earth, and to every nation, tribe, language, and people.

World English Bible (WEB)

And{G2532} I saw{G1492}{(G5627)} another{G243} angel{G32} fly{G4072}{(G5740)} in{G1722} the midst of heaven{G3321}, having{G2192}{(G5723)} the everlasting{G166} gospel{G2098} to preach{G2097}{(G5658)} unto them that dwell{G2730}{(G5723)} on{G1909} the earth{G1093}, and{G2532} to every{G3956} nation{G1484}, and{G2532} kindred{G5443}, and{G2532} tongue{G1100}, and{G2532} people{G2992},

Strong's King James

(6) I saw another angel flying in mid-sky having the good news age to proclaim to those sitting on the land and to every nation, tribe, tongue and people.

The F.O.G*

[6] Then I saw another angel flying high overhead, carrying the eternal gospel to proclaim to every nation, tribe, language, and people. God ensures His message of salvation reaches all humanity.

The F.O.G Paraphrase

And I saw another messenger flying in mid-heaven, having good news age-during to proclaim to those dwelling upon the earth, and to every nation, and tribe, and tongue, and people,

Young's Literal Translation