With regard to the sacrifice of children there is a catena of ample evidence. Reginald Scot[26] writes in 1584: “This must be an infallible rule, that euerie fortnight, or at the least euerie month, each witch must kill one child at the least for hir part.” When it was dangerous or impossible openly to murder an infant the life would be taken by poison, and in 1645 Mary Johnson, a witch of Wyvenhoe, Essex, was tried for poisoning two children, no doubt as an act of sorcery.[27] It is unknown how many children Gilles de Rais devoted to death in his impious orgies. More than two hundred corpses were found in the latrines of Tiffauges, Machecoul, Champtocé. It was in 1666 that Louis XIV was first informed of the abominations which were vermiculating his capital “des sacrilèges, des profanations, des messes impies, des sacrifices de jeunes enfants.” Night after night in the rue Beauregard at the house of the mysterious Catherine la Voisin the abbé Guibourg was wont to kill young children for his hideous ritual, either by strangulation or more often by piercing their throats with a sharp dagger and letting the hot blood stream into the chalice as he cried: “Astaroth, Asmodée, je vous conjure d’accepter le sacrifice que je vous présente!” (Astaroth! Asmodeus! Receive, I beseech you, this sacrifice I offer unto you!) A priest named Tournet also said Satanic Masses at which children were immolated; in fact the practice was so common that la Chaufrein, a mistress of Guibourg, would supply a child for a crown[28] piece. _Eleventhly_: The Demon imprints upon the Witches some mark.... When this has all been performed in accordance with the instructions of those Masters who have initiated the Novice, the latter bind themselves by fearful oaths never to worship the Blessed Sacrament; to heap curses on all Saints and especially to abjure our Lady Immaculate; to trample under foot and spit upon all holy images, the Cross and Relics of Saints; never to use the Sacraments or Sacramentals unless with some magical end in view; never to make a good confession to the priest, but always to keep hidden their commerce with hell. In return the Demon promises that he will at all times afford them prompt assistance; that he will accomplish all their desires in this world and make them eternally happy after their death. This solemn profession having been publicly made each novice has assigned to him a several demon who is called _Magistellus_ (a familiar). This familiar can assume either a male or a female shape; sometimes he appears as a full-grown man, sometimes as a satyr; and if it is a woman who has been received as a witch he generally assumes the form of a rank buck-goat.