"Go to, fellow," said the Constable, in reply; "thou art one of those wiseacres, I warrant me, that would fain be thought witty, because thou canst make a jest of those things which wiser men hold worthy of most worship-the honour of men, and the truth of women. Dost thou call thyself a minstrel, and hast no tale of female fidelity?" "I had right many a one, noble sir, but I laid them aside when I disused my practice of the jesting part of the Joyous Science. Nevertheless, if it pleases your nobleness to listen, I can sing you an established lay upon such a subject." De Lacy made a sign of acquiescence, and laid himself as if to slumber; while Vidal began one of those interminable and almost innumerable adventures concerning that paragon of true lovers, fair Ysolte; and of the constant and uninterrupted faith and affection which she displayed in numerous situations of difficulty and peril, to her paramour, the gallant Sir Tristrem, at the expense of her less favoured husband, the luckless King Mark of Cornwall; to whom, as all the world knows, Sir Tristrem was nephew. This was not the lay of love and fidelity which De Lacy would have chosen; but a feeling like shame prevented his interrupting it, perhaps because he was unwilling to yield to or acknowledge the unpleasing sensations excited by the tenor of the tale. He soon fell asleep, or feigned to do so; and the harper, continuing for a time his monotonous chant, began at length himself to feel the influence of slumber; his words, and the notes which he continued to touch upon the harp, were broken and interrupted, and seemed to escape drowsily from his fingers and voice. At length the sounds ceased entirely, and the minstrel seemed to have sunk into profound repose, with his head reclining on his breast, and one arm dropped down by his side, while the other rested on his harp. His slumber, however, was not very long, and when he awoke from it, and cast his eyes around him, reconnoitering, by the light of the night-lamp, whatever was in the tent, he felt a heavy hand, which pressed his shoulder as if gently to solicit his attention. At the same time the voice of the vigilant Philip Guarine whispered in his ear, "Thine office for the night is ended--depart to thine own quarters with all the silence thou mayst." The minstrel wrapt himself in his cloak without reply, though perhaps not without feeling some resentment at a dismissal so unceremonious. CHAPTER THE TWENTY-FIRST. Oh! then I see Queen Mab has been with you. ROMEO AND JULIET.