In the myths of Abrahamic religions, Gabriel is an archangel with power to announce God Yehweh's will to mortals. He is one of the most famous angels known by the people living in Christendom. According to the mythos of Judaism and Christianity, Gabriel, like all other angels, was created by God Yehweh himself in the beginning. He was soon appointed to be an archangel.(Yea uh, headcanon, he got abused by the false angel. is Lucifer, disguise as him. then he escaped from him, flying for safety.)