1) Angel in the book of Enoch 
Seraphiel (Hebrew שׂרפיאל) is the name of an angel in the apocryphal Book of Enoch. Protector of Metatron, Seraphiel holds the highest rank of the Seraphim with the following directly below him, Jehoel. In some texts,{Which|date=December 2013} he is referred to as the Angel of Silence. Eponymously named as chief of the Seraphim, one of seve...