ESSAY. I.
OF THE VIPER.
The Viper has always been so Notorious for its Venom, that the most remote Antiquity made it an Emblem of what is Hurtful and Destructive. Nay, so terrible was the Nature of these Creatures, that they were very commonly thought to be sent as Executioners of Divine Vengeance upon Mankind for Enormous Crimes, which had escaped the Course of Common Justice. Thus Herodotus [(1)] and Ælian [(2)] do both take notice that Adders were sacred among the Ægyptians; that they affirmed of one sort of ’em particularly, that they were made to be Ministers of the Will of the Gods, by averting Evil from Good Men, and punishing the Bad. And Pausanias [(3)] observes of the Arabians, that they forbore to offer any Violence to the Vipers which were found near to the Balsam-Tree, as reputing ’em Holy. The Footsteps of which Superstition do still remain among these People to this very Day, for Veslingius [(4)] saw many of ’em take these Creatures into their Houses, feed ’em, and worship them as the Genii of the Place. The same odd Fancy obtains in the East-Indies, for the King of Calicut causes Cottages to be set up for Serpents to keep them from the Rain, and makes it Death to any that shall hurt one of ’em; thinking them to be Heavenly Spirits, because they can so suddenly Kill Men [(5)]. A Remarkable Instance of such an Opinion as this we have in the History of St. Paul [(6)], whom the People of Malta when they saw the Viper leap upon his Hand, presently concluded to be a Murderer, and as readily made a God of him, when instead of having his Hand Inflamed, or falling down Dead, (one or other of which is usually the Effect of those Bites) he without any harm shook the Beast into the Fire. It being Obvious enough to imagine, that He must stand in a near Relation at least to the Gods themselves, who could thus Command the Messengers of their Vengeance, and Counterwork the Effects of such powerful Agents.
And this, after the many Conjectures upon the Matter, seems to be the true Reason why Antiquity not only Represented the First Masters of Physick, Hermes, Æsculapius, Hippocrates, &c. in their Statues and Medals, with a Viper added to their Figure, but also Worshipped them under this Form, for Diseases in those Days, especially the most Violent, Plagues, Fevers, &c. were in like manner, as these Creatures, reputed the Commission’d Messengers of Divine Anger and Displeasure [(7)]. They therefore who by their Art could Cure and Stop the Course of these, as they were supposed to do this by the particular Leave and Assistance of Heaven, so had Honours paid to Them accordingly, and this Representation was in the Nature of an Hieroglyphick Character; for as the Learned Spanhem observes, [(8)] the Viper was a Symbol or Emblem of Divine Power.
Macrobius indeed gives us another account of this Custom, and that is from the Property which all Serpents have of casting their Exuviæ, or Upper-Skin, every Year, which makes ’em fit Emblems or Representations of Health; the Recovery of which from Sickness and Diseases may justly be looked upon as the beginning of a fresh Period of Life, and (as the throwing off the Senectus of these Creatures seems to be) the Renewing of Age [(9)].
Whether one or the other of these Reasons be allow’d of, or both thought good, certain it is that such fond and superstitious Fancies concerning the Viper, together with the mistaken Opinion that few of its Parts were exempt from Poison, did not suffer the Ancients to make any Curious Enquiries into its Nature by Anatomy and Experiments, and this is the Cause of the many Errors they have delivered down to us in these Points, which by gradual Advances have since been rectified, and the inward Make, Properties, and Generation of this Animal, largely treated of; more especially M. Redi [(10)], Charas [(11)], and Dr. Tyson in his Dissection of the Rattle-Snake [(12)], which is a larger Species of a Viper, have taken Pains on this Subject, to whose Discoveries, what is yet wanting, we shall add at the End of this Essay.
The Symptoms which follow upon the Bite of a Viper, when it fastens either one or both its greater Teeth in any Part of the Body, are an acute Pain in the Place Wounded, with a Swelling at first Red, but afterwards Livid, which by degrees spreads farther to the Neighbouring Parts with great Faintness, and a Quick, tho’ Low, and sometimes Interrupted Pulse, great Sickness at the Stomach, with Bilious, Convulsive Vomitings, Cold Sweats, and sometimes Pains about the Navel; and if the Cure be not speedy, Death it self, unless the Strength of Nature prove sufficient to overcome these Disorders; and tho’ it does, the Swelling still continues inflamed for some time; nay, in some Cases more considerably upon the abating of the other Symptoms, than at the beginning; and often from the small Wound runs a sanious Liquor, and little Pustules are raised about it; the colour of the whole Skin is changed Yellow, as if the Patient had the Jaundice.
These Mischiefs, altho’ different Climates, Season of the Year more or less Hot, the greater or lesser Rage of the Viper, the Beast it self of a larger or smaller Size, and consequently able to communicate more or less Venom, and the like Circumstances, may variously heighten or abate ’em, yet do usually discover themselves much after the same manner in all; unless the Bite happen not to be accompanied with the Effusion of that Liquor, which is the main Instrument and Cause of this violent and shocking Disturbance.
But before I proceed to enquire into the Nature and Manner of Acting of this Juice, it may be worth the while to take Notice, that this is not made on purpose to be deadly and destructive to Mankind; but that the true Design of it is (tho’ Authors have not regarded it) to perform an Office and Service of so great Moment, to the Preservation of the Individual, that without it this Creature could not subsist.