How was the fourth kingdom represented?

Answer

"After this I saw in the night visions, and behold a fourth beast, dreadful and terrible, and strong
exceedingly; and it had great iron teeth: it devoured and brake in pieces, and stamped the residue with the
feet of it: and it was diverse from all the beasts that were before it; and it had ten horns." Verse 7.

Whom did God promise to send with Israel to guide them into the promised land?
What is the ultimate purpose of faith?
What are the commandments of God declared to be?
What is sin?
What title is given the last book of the Bible?
What stands on either side of the river?
What will then he the condition of all the earth?

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