R. Jacob of Kefar Hanin says: (Job 25:2:) DOMINION AND AWE ARE WITH HIM. DOMINION: This is Michael. AND AWE: This is Gabriel. (Ibid., cont.:) HE MAKES PEACE IN HIS HIGH PLACES. Even the heavenly beings need peace. The constellations rise up. Taurus says: I am first, and does not see what is in front of him. Gemini says: I am first, and does not see what is in front of him. And so each and every one says: I am first. Ergo, it says: The heavenly beings need peace.
Even the Angels Need Peace in the Heavens
Midrash Tanchuma Buber, Bereshit 13:2