EZRA:
There are 3 decrees in the book just like in the end there are 3 Angel's Messages. ...the same king Cyrus made a decree to build this house of God.....Then Darius the king made a decree, and search was made in the house of the rolls, Also I have made a decree, that whosoever shall alter this word, let timber be pulled down from his house, and being set up, let him be hanged thereon; and let his house be made a dunghill for this.....Artaxerxes, king of kings, unto Ezra the priest, a scribe of the law of the God of heaven, I make a decree, that all they of the people of Israel, and of his priests and Levites, in my realm, which are minded of their own freewill to go up to Jerusalem, go with thee.
Ezra 5:13/6:1,11/7:12,13
And I saw another angel fly in the midst of heaven,
having the everlasting gospel to preach unto them that dwell on the earth,
Saying with a loud voice, Fear God, and give glory to him;
for the hour of his judgment is come: ..
..And there followed another angel, saying,
Babylon is fallen, is fallen,....
And the third angel followed them, saying with a loud voice,
If any man worship the beast and his image,
and receive his mark in his forehead, or in his hand,
Revelation 14:6-9