“Ah!” said the archdeacon, “a crucible for alchemy.”

“I will confess to you,” continued Master Jacques, with his timid and awkward smile, “that I have tried it over the furnace, but I have succeeded no better than with my own.”

The archdeacon began an examination of the vessel. “What has he engraved on his crucible? Och! och! the word which expels fleas! That Marc Cenaine is an ignoramus! I verily believe that you will never make gold with this! ’Tis good to set in your bedroom in summer and that is all!”

“Since we are talking about errors,” said the king’s procurator, “I have just been studying the figures on the portal below before ascending hither; is your reverence quite sure that the opening of the work of physics is there portrayed on the side towards the Hôtel-Dieu, and that among the seven nude figures which stand at the feet of Notre-Dame, that which has wings on his heels is Mercurius?”

“Yes,” replied the priest; “’tis Augustin Nypho who writes it, that Italian doctor who had a bearded demon who acquainted him with all things. However, we will descend, and I will explain it to you with the text before us.”

“Thanks, master,” said Charmolue, bowing to the earth. “By the way, I was on the point of forgetting. When doth it please you that I shall apprehend the little sorceress?”

“What sorceress?”

“That gypsy girl you know, who comes every day to dance on the church square, in spite of the official’s prohibition! She hath a demoniac goat with horns of the devil, which reads, which writes, which knows mathematics like Picatrix, and which would suffice to hang all Bohemia. The prosecution is all ready; ’twill soon be finished, I assure you! A pretty creature, on my soul, that dancer! The handsomest black eyes! Two Egyptian carbuncles! When shall we begin?”

The archdeacon was excessively pale.

“I will tell you that hereafter,” he stammered, in a voice that was barely articulate; then he resumed with an effort, “Busy yourself with Marc Cenaine.”