Ones I know more or less offhandedly or with minimal research.
>How many other books of Rome mention it?
Is "Books of Rome" Prot-speak for the Deuterocanonical books?
>What King was the planet Venus being compared to when Isaiah needed a metaphor to poetically describe a rise and fall?
Nebuchadnezzar II
>What is Hell?
The torment prepared for the Devil and his angels.
>When is Hell destroyed?
I believe this is meant to referred to Death being thrown into the Lake of Fire (the latter being Hell) at the end of time after the Final Judgment.
>Who wrote Paradise lost?
John Milton
>What does Satan actually mean in Hebrew?
Adversary
>What did Milton do for the church?
Justified divorce in the Church of England
>So who is Lucifer?
The devil, chief of the fallen angels, the enemy of God and mankind.
>Why is Friday the 13th superstitious "bad luck"?
When the crackdown on the Templars occurred in October 1307. Higher level (I think 32nd degree) Masonic initiation is thought to involve ritualistically stabbing skulls meant to represent Phillip IV the Fair of France and Pope Boniface VIII, in revenge for the last grandmaster, Jacques de Molay.
>What does it feel like to have ones' testicles boiled in oil while alive?
It would be extremely painful.
>What Holy Pristine organization did that to another?
Sounds like you're leading us to Templars, although I don't have any knowledge they did that specifically. The Cathars' gnostic practices, which likely did involve ritual castration (Consolamentum), may have come from the Templars.
>WHY?
Gnostics think reproduction is evil because it traps souls in matter. See also Cybele/Attis/Galli/Hilaria festival and even earlier Sumerian and Babylonian festivals to Inanna/Ishtar.
>Chessboard patterns hold both maps and keys.
Comes back to the Templars. Chess is sometimes attributed to have some association with them, and Masons use chessboard floor patterns.
>In most religions, what is held most sacred about the Mother (of) God?
Motherhood without detriment to virginity.