Now, when they had made the passage of many halls, built of different woods, filled with divers wonders, they descended a sloping vault, and came to a narrow way in the earth, hung with black, at the end of it a stedfast blaze like a sun, that grew larger as they advanced, and they heard the sea above them. The noise of it, and its plunging and weltering and its pitilessness, struck on the heart of Shibli Bagarag as with a blow, and he cried, 'Haste, haste, O Princess! perchance she is even now calling to me with her tongue, and I not aiding her; delayed by the temptation of this crown and the guile of the Brides.' She checked him, and said, 'In Aklis no haste!' Then she said, 'Look!' And lo, fronting them the single blaze became two fires; and drawing nigh, Shibli Bagarag beheld them what they were, angry eyes in the head of a great lion, a model of majesty, and passion was in his mane and power was in his forepaws; so while he lashed his tail as a tempest whippeth the tawny billows at night, and was lifting himself for a roar, she said, 'A hair of Garraveen, and touch him with it!' Shibli Bagarag pushed up his sleeve and broke one of the three sapphire hairs and stepped forward to the lion, holding in his right hand the hair of vivid light. The lion crouched, and was in the vigour of the spring when that hair touched him, and he trembled, tumbling on his knees and letting the twain pass. So they advanced beyond him, and lo! the Cave of Chrysolites irradiate with beams, breaks of brilliance, confluences of lively hues, restless rays, meeting, vanishing, flooding splendours, now scattered in dazzling joints and spars, now uniting in momentary disks of radiance. In the centre of the cave glowed a furnace, and round it he distinguished the seven youths, swarthier and sterner than before, dark sweat standing on the brows of each. Their words were brief, and they wore each a terrible frown, saying to him, without further salutation, 'Thrust in the flame of this furnace thy right wrist.' At the same moment, the Antelope said in his ear, 'Do thou their bidding, and be not backward! In Aklis fear is ruin, and hesitation a destroyer.'