The Archangels
The Archangles are the highest level of angelic beings in the Abrahamic religions. Though the exact ranking of the angels changes with each religious organization, the most commonly recognized archangels are Michael,Gabriel, Raphael, and Uriel.
Notes:
Info from: http://en.wikipedia.org/wiki/Archangel
Image from: http://keltikawildrose.wordpress.com/2011/11/26/the-four-arch-angels/