The third creation of the second day was the angel hosts, both the ministering angels and the angels of praise. The reason they had not been called into being on the first day was, lest men believe that the angels assisted God in the creation of the heavens and the earth. The angels that are fashioned from fire have forms of fire, but only so long as they remain in heaven. When they descend to earth, to do the bidding of God here below, either they are changed into wind, or they assume the guise of men. There are ten ranks or degrees among the angels.