Thanks! Did you notice the KEY? The same key mentioned in Pilgrims Progress:" Now a little before it was day, good Christian, as one half amazed, brakeout in passionate speech: What a fool, quoth he, am I, thus to lie in astinking Dungeon, when I may as well walk at liberty. I have a Key in my bosomcalled Promise, that will, I am persuaded, open any Lock in Doubting Castle.Then said Hopeful, That's good news; good Brother pluck it out of thy bosomand try. Then Christian pulled it out of his bosom, and began to try at theDungeon door, whose bolt (as he turned the Key) gave back, and the door flewopen with ease, and Christian and Hopeful both came out. Then he went to theoutward door that leads into the Castle-yard, and with his Key opened thatdoor also. After he went to the iron Gate, for that must be opened too, butthat Lock went damnable hard, yet the Key did open it. Then they thrust openthe Gate to make their escape with speed; but that Gate as it opened made sucha creaking, that it waked Giant Despair, who hastily rising to pursue hisPrisoners, felt his limbs to fail, for his Fits took him again, so that hecould by no means go after them. Then they went on, and came to the King'sHigh-way again, and so were safe, because they were out of his jurisdiction."
I did not. That's brilliant!