"The use of the angel as an eidos symbol carries the notion of “announcing” or “sending a message.” In both Greek and Hebrew, the term angel simply means “messenger.” So then, in the angelic image of the Holy Trinity, a message is sent or announced to us, which is the idea of the Holy Trinity itself, the revelation of the Holy Trinity as an idea present to our rational minds." Eric Jobe, read more: http://bit.ly/2kevQHE