For example, Jesus foretold the tragic destruction of Jerusalem which amazingly came true,
LOL! No that is not the case. It was claimed by whomever wrote that part of the Bible, that a person named Jesus foretold that. What was written about that was written many years AFTER 70c.e. when Jerusalem was destroyed.
Given their authenticity, the Armageddon prophecies must also be true from the same book.
At this point there is nothing authentic about the Bible. At this point it is based on history and imagination.
Every prophecy ever made about the end of the world has failed.
The statement at this time is accurate.