@Heart2Soul
Concerning the book of Revelation though, it's important to note what John said in his opening words...
The revelation of Jesus Christ, which God gave him to show to his servants the things that must soon take place. He made it known by sending his angel to his servant John, who bore witness to the word of God and to the testimony of Jesus Christ, even to all that he saw. Revelation 1:1, 2

It's not in this translation... actually several translations omit this important point.
Why?
Why is the Greek word for signs, or symbolism omitted from these translations?
σημαίνω - sémainó: to give a sign
I'll try the
New King James Version
The Revelation of Jesus Christ, which God gave Him to show His servants—things which must shortly take place. And
He sent and signified it by His angel to His servant John...
The Revelations John received from the angel, were given in signs (symbolism).
So much of John's writing in that book, is actually symbolic.
That's why the angel would often help John out a bit, by explaining...
The seven stars are the angels of the seven churches: and the seven candlesticks which thou sawest are the seven churches. Revelation 1:20
The seven heads are seven mountains, on which the woman sitteth: and they [the seven mountings] are seven kings... Revelation 17:9, 10
And the ten horns that thou sawest are ten kings, who have received no kingdom as yet; Revelation 17:12
The waters which thou sawest, where the harlot sitteth,
are peoples, and multitudes, and nations, and tongues... Revelation 17:15
And death and hell were cast into the lake of fire. This
is the second death. Revelation 20:14
You see how that basic understanding helps.
We then are able to see the symbolism for what it is.
So understanding the Bible really requires one to listen to what the spirit says, by learning and understanding the basics, and building on those.
When we do that humbly, we gain truth.
For example, we don't see words and go...
"Oh. Fire. They will be burned forever!" Rather, we see fire, and we go...
"Okay, let's find out what God is saying." What did the angel tell John the lake of fire is, or represents? The second death.
It represents death... a second one.
So now with a clear understanding - free of our own ideas, we go...
"Oh right! So the lake of fire mean that those who return to life, but then are not found written in the book of life, are condemned to death. This time, the death is permanent. They won't return again to die a third death... because there is no third death.
Now I get it."
The Bible can be easy to understand, once we listen, humbly.
So let me ask you this Heart2Soul. With that approach, and understanding, how is the Devil, and those in the Lake of Fire tormented forever?
It's not hard. Just think about what you learned here, and build on it. :)