I think it's a way of adding honorifics to a person, to demonstrate just how great their stature is. With the idea that god is the ultimate being, it gets a bit out of hand, what with being called Almighty God, The Almighty, Jehovah God, Our Lord Jehovah, and so on.
I'd like to see a competition to see who could come up with the most over-the-top description. "Lord Jehovah God the Almighty, God of Armies, Ultimate Bad-Ass, Best God ever AND Best Human ever, Father of the Universe and Everything in it, the Best at Everything and -apologies to Moses- the Most Humble Being Ever to Exist."