As six hundred years elapsed between the time of Merlin and the earliest known records of his achievements, it is impossible to pronounce what he really pretended to perform, and how great were the additions which successive reporters have annexed to the wonders of his art, more than the prophet himself perhaps ever dreamed of. In later times, when the historians were the contemporaries of the persons by whom the supposed wonders were achieved, or the persons who have for these causes been celebrated have bequeathed certain literary productions to posterity, we may be able to form some conjecture as to the degree in which the heroes of the tale were deluding or deluded, and may exercise our sagacity in the question by what strange peculiarity of mind adventures which we now hold to be impossible obtained so general belief. But in a case like this of Merlin, who lived in a time so remote from that in which his history is first known to have been recorded, it is impracticable to determine at what time the fiction which was afterwards generally received began to be reported, or whether the person to whom the miracles were imputed ever heard or dreamed of the extraordinary things he is represented as having achieved. ST. DUNSTAN. An individual scarcely less famous in the dark ages, and who, like Merlin, lived in confidence with successive kings, was St. Dunstan. He was born and died in the tenth century. It is not a little instructive to employ our attention upon the recorded adventures, and incidents occurring in the lives, of such men, since, though plentifully interspersed with impossible tales, they serve to discover to us the tastes and prepossessions of the times in which these men lived, and the sort of accomplishments which were necessary to their success. St. Dunstan is said to have been a man of distinguished birth, and to have spent the early years of his life in much licentiousness. He was however doubtless a person of the most extraordinary endowments of nature. Ambition early lighted its fire in his bosom; and he displayed the greatest facility in acquiring any talent or art on which he fixed his attention. His career of profligacy was speedily arrested by a dangerous illness, in which he was given over by his physicians. While he lay apparently at the point of death, an angel was suddenly seen, bringing a medicine to him which effected his instant cure. The saint immediately rose from his bed, and hastened to the nearest church to give God thanks for his recovery. As he passed along, the devil, surrounded with a pack of black dogs, interposed himself to obstruct his way. Dunstan however intrepidly brandished a rod that he held in his hand, and his opposers took to flight. When he came to the church, he found the doors closed. But the same angel, who effected his cure, was at hand, and, taking him up softly by the hair of his head, placed him before the high altar, where he performed his devotions with suitable fervour.