The abuse is rampant. It’s possible that no other word has been as misused as “eternity.” (The only exception might be “literally.”)
Let’s take a look at the origin of this word and why it is so important.
In our day-to-day vocabulary we might throw the word around without much thought. What concept enters our mind when this word is used? What registers when we read it in a book?
Or in the Bible?
What do we really hear when a preacher or pastor uses this word?
[This is an unfinished example.]