"A great sign was seen in heaven; a woman clothed with the sun, with the moon under her feet, and on her head a crown of twelve stars. And being with child, she cried out in labor and in pain to give birth.
And another sign was seen in heaven; behold, a great red dragon, with seven heads and ten horns, and seven diadems upon his heads.
His tail dragged a third of the stars from heaven and threw them to the earth; and the dragon stood before the woman who was ready to give birth, to devour her child as soon as it was born..."
Excerpt from the Book of Revelations
Done over a period of 3 months. Hours spent: many-many-many...