“I cannot bear to part with my splendid work of art,” sighed Keraunus.  “But I will take your offer, and give you my Apelles.”

“It is not that picture I am dealing for,” replied Gabinius.  “It is of trifling value, and you may continue to enjoy the possession of it.  It is another work of art in this room that I wish to have, and which has hitherto seemed to you scarcely worth notice.  I have discovered it, and one of my rich customers has asked me to find him just such a thing.”

“I do not know what it is.”

“Does everything in this room belong to you?”

“Whom else should it belong to?”

“Then you may dispose of it as you please?”

“Undoubtedly.”

“Very well, then—­the twelve Attic talents which I offer you are to be paid for the picture that is under our feet.”

“The mosaic! that?  It belongs to the palace.”

“It belongs to your residence, and that, I heard you say yourself, has been inhabited for more than a century by your forefathers.  I know the law; it pronounces that everything which has remained in undisputed possession in one family, for a hundred years, becomes their property.”

“This mosaic belongs to the palace.”

“I assert the contrary.  It is an integral portion of your family dwelling, and you may freely dispose of it.”

“It belongs to the palace.”

“No, and again no; you are the owner.  Tomorrow morning early you shall receive twelve Attic talents in gold, and, with the help of my son, later in the day I will take up the picture, pack it, and when it grows dark, carry it away.  Procure a carpet to cover the empty place for the present.  As to the secrecy of the transaction—­I must of course insist on it as strongly—­and more so—­than yourself.”

“The mosaic belongs to the palace,” cried the steward, this time in a louder voice, “Do you hear? it belongs to the palace, and whoever dares touch it, I will break his bones.”

As he spoke Keraunus stood up, his huge chest panting, his cheeks and forehead dyed purple, and his fist, which he held in the dealer’s face, was trembling.  Gabinius drew back startled, and said: 

“Then you will not have the twelve talents!”

“I will—­I will!” gasped Keraunus, “I will show you how I beat those who take me for a rogue.  Out of my sight, villain, and let me hear not another word about the picture, and the robbery in the dark, or I will send the prefect’s lictors after you and have you thrown into irons, you rascally thief!”

Gabinius hurried to the door, but he there turned round once more to the groaning and gasping colossus, and cried out, as he stood on the threshold: 

“Keep your rubbish! we shall have more to say to each other yet.”

When Selene and Arsinoe returned to the sitting-room they found their father breathing hard and sitting on the couch, with his head drooping forward.  Much alarmed, they went close up to him, but he exclaimed quite coherently: