By this other angel, some understand an angel by nature; some, a man, Elijah, or Constantine; others, Christ himself, called an Angel, Exodus 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.
Related Commentaries of Revelation 7:2
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,