Christianity in large part sets believers into impotence and inaction (Revelation, Rapture, Second Coming, greater beings, etc), prejudicially believing as inevitability what is genuinely wholly uncertain; in this way it stunts positive action and in so doing aids sureity of negativity. The reality is that the Future is unset, uncertain; all propaganda, predictions, etc are formed by contenders using psychology, weakness and delusion to their advantage. Be careful what you believe.
● “gospel” is a greek word fully translated into “good news of military victory”
That’s a defensible compressed interpretation, but I’d phrase it a little more carefully.
“Gospel” comes from Old English “godspel,” meaning “good news” or “good story,” and it translates the Greek word:
εὐαγγέλιον
euangelion
Meaning:
good news
glad tidings
favorable announcement
In the Greco-Roman world, euangelion could absolutely be used for public imperial or military announcements, including news of victory, accession, conquest, peace, or the birth/enthronement of a ruler.
So:
“good news of military victory”
is not wrong as a historical use-case, especially in imperial contexts.
But it is probably too narrow to say “fully translated into” that. The Greek word itself is broader:
eu = good
angelion = message/news/announcement
More literal:
good announcement
good news
glad tidings
More historically loaded:
a royal/imperial victory announcement
a proclamation of triumph
news that a new order has arrived
That matters because the New Testament use of “gospel” is not just “nice religious news.” It has a public, royal, political edge:
Jesus is Lord.
The true king has won.
God’s kingdom has arrived.
The powers are being displaced.
Peace has been announced through victory.
So I’d sharpen your sentence to:
“Gospel” translates the Greek euangelion: good news, often used in the ancient world for royal or military victory announcements.
Or more punchy:
“Gospel” means good news — not private religious advice, but the kind of public announcement made after a king’s victory.