Her contract once signed, the witch naturally became as soon as possible proficient in the "Devil's rudiments," which James I. describes as "unlawful charms without natural causes. Such kinde of charms as commonlie dafte wives use, for healing of forspoken goodes, for preserving them from evil eyes, by knitting roun trees or sundriest kinde of hearbes, to the haire or tailes of the goodes; by curing the worme, by stemming of bloode; by healing of Horse-crookes, by turning of the riddle, or doing of such-like innumerable things by words without applying aniething meete to the part offended, as Mediciners doe." "Children cannot smile upon a witch without the hazard of a perpetual wry smile," writes Stephens in 1615. "Her prayers and amens be a charm and a curse ... her highest adoration hie yew trees, dampest churchyards, and a fayre moonlight; her best preservatives odde numbers and mightie Tetragrammaton."

Her crimes were many and varied enough to provide contemporary writers with long pages of delectable matter. Thus, Holland declares, in "A Treatise Against Witchcraft" (1590), that:—

They renounce God and all true religion.

They blaspheme and provoke His Divine Majesty with unspeakable contempt.

They believe in the Devill, adore him, and sacrifice unto him.

They offer their children unto devills.

They sweare unto Satan, and promise to bring as many as they can unto his service and profession.

They invocate Satan in their praiers, and sweare by his name.

Besides preaching gross immorality:—

They commit horrible murders, and kill young infants.

All Sorcerers for the most part exercise poison, and to kill with poison is far more heinous than simple murder.

They kill men's cattle.

And, lastly, the witches (as they themselves confesse) commit many abominations and filthenes.

Other accounts follow similar lines or add further indictments; as Jean Bodin, who also details the crimes of eating human flesh and drinking blood, destroying fruit and causing famine and sterility. Generally speaking, then, the crimes of witchcraft fall under the headings of offences against religion and the Church; of those against the community in general, such as causing epidemics or bad weather; and of those against individuals, including murder, especially of young children, causing disease, and injury to property. Such catholic appreciation in wrong-doing could not fail to arouse the disapproval of all right-thinking people, and as the mere charge of witchcraft, supported by any one accusation, implied the perpetration of all these various misdeeds, it is scarcely wonderful that the witch, once apprehended, had small chance of escape.

Although less generally harmful in its effects, the witch's passion for aviation was as reprehensible as the rest of her proceedings. For one thing, it was generally considered an offensive parody of the angels' mode of progression. Pierre de Lancre, indeed, who is unusually well informed, states this as a fact. He points out further that the good angels can fly much faster, being able to use their wings, while the witch has to make use of some artificial means of support, as, for example, a broomstick. It is characteristic of the cross-grained eccentricity of witches that whereas a good angel, like a good Christian, enters or leaves the room by the door, the witch prefers the less convenient egress of the chimney. This was the more aggravating that it rendered useless any attempts by beleaguering the house to catch her in the act, seeing that she only flies by night; and Satan further provides against discovery by allowing her to leave her imp in her own shape behind her, and thus, if need be, provide a satisfactory alibi. The only way of getting at the real fact of the matter was then by obtaining a confession from the witch herself—which could, however, usually be arranged for by the authorities. The broomstick, be it noted, was not an essential to the witch's aerial journeys; asses and horses, if properly anointed with witch-ointment, could be used at a pinch, as could a straw, an eggshell, or a barndoor fowl—to mention three out of many possible mounts. Satan has been known to take upon himself the shape of a goat, and thus to provide a steed for those he most delights to honour. This is, however, attended by one grave and dangerous disadvantage. Satan hates the sound of church-bells, and should he hear the sound of the Ave Maria while carrying a witch through the air, will very likely drop her at once—as actually happened to a witch named Lucrece in 1524.

The ever-helpful De Lancre details four ways of getting to the Sabbath:

(1) By thought or meditation, as in the vision of Ezekiel.