Elijah comes from Hebrew and is traditionally translated as "my God is Yahweh," a name carried by a prophet known for uncompromising conviction. It's commonly read as suggesting devotion held firmly rather than loosely -- a name associated with steadiness of belief more than outward display.
Superiour Planets because they most resist, they do not easily receive a detriment or assistance from the Inferiour Planets. - William Lilly (1602.-1681.)