Matthew Poole and continuators on Revelation 7:2

2 And I saw another angel ascending from the east , having the seal of the living God: And he cried with a loud voice to the four angels, to whom it was given to hurt the earth and the sea,

By this other Angel, some understand an Angel by nature; some, a Man, Elias or Constantine; others, Christ himself called an Angel, Exod. 23.20. It is not much material whether we by this Angel understand Christ, or some Angel, which he made his Instrument.

He gives a command to those four Angels, whom God had made the Ministers, or Executioners of his Wrath, and Justice in the World.