Some of the supposed inaccuracies of Luke vanish when careful investigation is made. Some of his natural history details, for instance, have been impugned and the story of the viper that "fastened" itself upon St. Paul in Malta has been cited as an example of a story that would not have been told in that way by a man who knew medicine and the related sciences in Luke's time. Because the passage illustrates a number of phases of the discussion with regard to Luke's language I make a rather long quotation from Ramsay: Take as a specimen with which to finish off this paper the passage Acts xxviii, 9 _et seq._, which is very fully discussed by Harnack twice. He argues that the true meaning of the passage was not understood until medical language was compared, when it was shown that the Greek word by which the act of the viper to Paul's hand is described, implies "bit" and not merely "fastened upon." But it is a well-assured fact that the viper, a poisonous snake, only strikes, fixes the poison fangs on the flesh for a moment, and withdraws its head instantly. Its action could never be what is attributed by Luke the eye witness to this Maltese viper; that it hung from Paul's hand and was shaken off into the fire by him. On the other hand, constrictors, which have no poison fangs, cling in the way described, but as a rule do not bite. Are we, then, to understand in spite of the medical style and the authority of Professor Blass (who translates "momordit" in his edition), that the viper fastened upon the apostle's hand? Then, the very name viper is a difficulty. Was Luke mistaken about the kind of snake which he saw? A trained medical man in ancient times was usually a good authority about serpents, to which great respect was paid in ancient medicine and custom. Mere verbal study is here utterly at fault. We can make no progress without turning to the realities and facts of Maltese natural history. A correspondent obligingly informed me some years ago that Mr. Bryan Hook, of Farnham, Surrey (who, my correspondent assures me, is a thoroughly good naturalist), had found in Malta a small snake, _Coronella austriaca_, which is rare in England, but common in many parts of Europe. It is a constrictor, without poison fangs, which would cling to the hand or arm as Luke describes. It is similar in size to the viper, and so like in markings and general appearance that Mr. Hook, when he caught his specimen, thought he was killing a viper.