Note 33 — Chapter IV · Elements.
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The Hydra may be taken as a type of the destructive water-demon in a double sense, for its heads remain in many mythical forms. The Syrian Dagon and Atergatis, fish-deities, have bequeathed but their element to our Undines of romance. Some nymphs have so long been detached from aqueous associations as to have made their names puzzling, and their place in demonology more so. To the Nixy (νήχω) of Germany, now merely mischievous like the British Pixy, many philologists trace the common phrase for the Devil,—‘Old Nick.’ I believe, however, that this phrase owes its popularity to St. Nicholas rather than to the Norse water-god whose place he was assigned after the christian accession. This saintly Poseidon, who, from being the patron of fishermen, gradually became associated with that demon whom, Sir Walter Scott said, ‘the British sailor feared when he feared nothing else,’ was also of old the patron of pirates; and robbers were called ‘St. Nicholas’ clerks.’33 In Norway and the Netherlands the ancient belief in the demon Nikke was strong; he was a kind of Wild Huntsman of the Sea, and has left many legends, of which ‘The Flying Dutchman’ is one. But my belief is that, through his legendary relation to boys, St. Nicholas gave the name Old Nick its modern moral accent. Because of his reputation for having restored to life three murdered children St. Nicholas was made their patron, and on his day, December 6, it was the old custom to consecrate a Boy-Bishop, who held office until the 28th of the month. By this means he became the moral appendage of the old Wodan god of the Germanic races, who was believed in winter time to find shelter in and shower benefits from evergreens, especially firs, on his favourite children who happened to wander beneath them. ‘Bartel,’ ‘Klaubauf,’ or whatever he might be called, was reduced to be the servant of St. Nicholas, whose name is now jumbled into ‘Santaclaus.’ According to the old custom he appeared attended by his Knecht Klaubauf—personated by those who knew all about the children—bringing a sort of doomsday. The gifts having been bestowed on the good children, St. Nicholas then ordered Klaubauf to put the naughty ones into his pannier and carry them off for punishment. The terror and shrieks thus caused have created vast misery among children, and in Munich and some other places the authorities have very properly made such tragedies illegal. But for many centuries it was the custom of nurses and mothers to threaten refractory children with being carried off at the end of the year by Nicholas; and in this way each year closed, in the young apprehension, with a Judgment Day, a Weighing of Souls, and a Devil or Old Nick as agent of retribution.