The principal Roman standard, however, was an eagle. (See Matt. 24:28; Luke 17:37, where the Jewish nation is compared to a dead body, which the eagles gather together to devour.)
Reference to the Banner Christian Symbol in the Bible
The Easton Bible Dictionary provides the following definitions, meaning and emblem for the Banner Christian Symbol in the Bible.
(1.) The flag or banner of the larger kind, serving for three tribes marching together. These standards, of which there were four, were worked with embroidery and beautifully ornamented (Num. 1:52; 2:2, 3, 10, 18, 25; Cant. 2:4; 6:4, 10).
(2.) The flag borne by each separate tribe, of a smaller form. Probably it bore on it the name of the tribe to which it belonged, or some distinguishing device (Num. 2:2,34).
(3.) A lofty signal-flag, not carried about, but stationary. It was usually erected on a mountain or other lofty place. As soon as it was seen the war-trumpets were blown (Ps. 60:4; Isa. 5:26; 11:12; 13:2; 18:3; 30:17; Jer. 4:6 21; Ezek. 27:7).
The definition and the meaning of Symbols or Icon in early religious art forms. A Catholic sign or icon, such as the Banner Christian Symbol, is an object, character, figure, or color used to represent abstract ideas or concepts - a picture that represents an idea. A religious icon, such as the Banner Christian Symbol, is an image or symbolic representation with sacred significance. The meanings, origins and ancient traditions surrounding Christian symbols date back to early times when the majority of ordinary people were not able to read or write and printing was unknown. Many were 'borrowed' or drawn from early pre-Christian traditions.