Dubbiel

Dubbiel - guardian angel of Persia and one of the special accusers of israel.  It is rumored that Dubbiel once officiated in Heaven for 21 days as a proxy for Gabriel when the latter (over whom Dubbiel scored a victory) was in temporary disgrace. [Rf. Talmud Yoma 79a.]  In the light of the legend that all 70 or 72 tutelary angels of nations (except Michael, protector of Israel) became corrupted through national bias, Dubbiel must be regarded corrupt and an evil angel, a demon.  (a)

(a) "The Dictionary of Angels" by Gustav Davidson, © 1967