ISB ~ Revelation 14 v6

another angel flying in midheaven:Seven angels have already been described in chaps. 8-10. The first flying in midheaven appears in 8:13 as an eagle.

eternal gospel:The invitation to fear and worship the one true God, the Creator of all (14:7). It is a call for the followers of the beast to abandon their idols before judgment falls (14:18).