"And I mind me how a groom in the Pope's stables, who was her chief lover, struck her so savagely one night in the hay-loft where he was bedding with her, that he left her lying there for dead. And he rushed crying through the streets that the vampires had strangled the girl. These be subjects a man must needs ponder if he would gain some notion of true physics and natural philosophy."

Thus spoke the Subtle Doctor. And the holy man Giovanni sitting up on his bedding of dung, answered:

"Nay! Doctor, is this language meet to address to a man that is to be hanged in a very short while? Hearing you, I am filled with doubt whether your words are the words of a good man and a great Theologian, or if they do not rather come from an evil dream sent by the Angel of Darkness."

But the Subtle Doctor made answer:

"Who talks of being hanged? I tell you, Giovanni, I am come hither, at the earliest peep of day, to set you free and help you to fly. See! I have donned a gaoler's habit; the prison door stands open. Quick! up and away!"

At this the holy man rose to his feet, and answered:

"Doctor, take heed what you are saying. I have made the sacrifice of my life, and I admit it has cost me dear to make it. If trusting to your word that I am restored to life, I am then led to the place of execution, I must needs make a second sacrifice more grievous than the first, and suffer two deaths instead of out. And I confess to you my desire of martyrdom is vanished away, and a longing come upon me to breathe the air of day under the branches of the mountain pines."

The Subtle Doctor made reply:

"It happens that was just my intent to lead you away under the pines rustling in the wind with the soft sighing of a flute. We will break our fast sitting on the mossy slope overlooking the city. Come with me! Why do you tarry?"

And the holy man said: