4 Bible Verses about Four Angels

After this, I saw four messengers, standing at the four corners of the earth, holding fast the four winds of the earth, that no wind might blow upon the land, or upon the sea, or upon any tree.

saying unto the sixth messenger, who was holding the trumpet - Loose the four messengers, who are bound at the great river Euphrates.

And the four messengers were loosed, who had been prepared for the hour, and day, and month, and year, that they should slay the third of men.

And I saw another messenger, ascending from the rising of the sun, holding the seal of the Living God; and he cried out with a loud voice unto the four messengers unto whom it had been given to injure the land and the sea,