How was the overthrow of ancient Babylon foretold?

Answer

"And Babylon, the glory of kingdoms, the beauty of the Chaldees' excellency, shall be as when God
overthrew Sodom and Gomorrah." Isa. 13:19.

Why was He to be named Jesus?
Whose presence does the Holy Spirit bring to the believers?
Why did God reprove Eli?
What does the Bible present as the object of signing or sealing a document?
When we see all these things, what are we to know?
What positive declaration does the apostle then make?
What title was given to the fourth state of the church?

Questions & Answers are from the book Bible Readings for the Home Circle