Gospel Declared
The word declare is an interesting study because the New Testament uses several different greek words for translation, each having a slightly different meaning for context.
G312 - announce
G518 - announce or report
G1107 - to make fully known
G1213 - to make plain
G1334 - to relate fully
G1555 - to narrate wholly
G1718 - exhibit or disclose
G1732 - to indicate or prove
G2097 -Â announce good news
G2605 - proclaim or promulgate
G3853 - transmit a message
G5419 - define or expound (explain)
We are missing some meaning trying to use one English word for all twelve.
What we can gather from exploring the words is that God went to great lengths to teach and expound the gospel to man. God wanted man to understand.
There are even more words for declared.