What message announces the judgment hour come?

Answer

"And I saw another angel fly in the midst of heaven, having the everlasting gospel to preach unto them that
dwell on the earth, and to every nation, and kindred, and tongue, and people, saying with a loud voice, Fear
God, and give glory to Him; for the hour of His judgment is come: and worship Him that made heaven, and
earth, and the sea, and the fountains of waters." Rev. 14: 6, 7.

What, in prophecy, is symbolized by waters?
By what was the second kingdom symbolized?
What did the goat with the notable horn represent?
How did death enter the world?
How is the church at the first advent described?
18. Answering the question as to what would be the sign of His coming and the end of the world, what did Christ say?
Where did he say he would wait?

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