"You will not require it if you carry out your intentions," said the philosopher. "Throughout this day you will doubtless need me; and let me impress upon you once more to behave before Caracalla in such a manner that even his suspicious mind may not guess what you intend to do. To- day you will still find me ready to help you. But, hark! That is Caesar raging again. It is thus he loves to dismiss ambassadors, when he wishes they should clearly understand that their conditions are not agreeable to him. And one word more: When a man has grown gray, it is doubly soothing to his heart that a lovely maiden should so frankly regret the parting. I was ever a friend of your amiable sex, and even to this day Eros is sometimes not unfavorably inclined to me. But you, the more charming you are, the more deeply do I regret that I may not be more to you than an old and friendly mentor. But pity at first kept love from speaking, and then the old truth that every woman's heart may be won save that which already belongs to another." The elderly admirer of the fair sex spoke these words in such a pleasant, regretful tone that Melissa gave him an affectionate glance from her large, bright eyes, and answered, archly: "Had Eros shown Philostratus the way to Melissa instead of Diodoros, Philostratus might now be occupying the place in this heart which belongs to the son of Polybius, and which must always be his in spite of Caesar!" CHAPTER XXI V. The door of the tablinum flew open, and through it streamed the Parthian ambassadors, seven stately personages, wearing the gorgeous costume of their country, and followed by an interpreter and several scribes. Melissa noticed how one of them, a young warrior with a fair beard framing his finely molded, heroic face, and thick, curling locks escaping from beneath his tiara, grasped the hilt of his sword in his sinewy hand, and how his neighbor, a cautious, elderly man, was endeavoring to calm him. Scarcely had they left the antechamber than Adventns called Melissa and Philostratus to the emperor. Caracalla was seated on a raised throne of gold and ivory, with bright scarlet cushions. As on the preceding day, he was magnificently dressed, and wore a laurel wreath on his head. The lion, who lay chained beside the throne, stirred as he caught sight of the new-comers, which caused Caracalla to exclaim to Melissa: "You have stayed away from me so long that my 'Sword of Persia' fails to recognize you. Were it not more to my taste to show you how dear you are to me, I could be angry with you, coy bird that you are!"