Since the beginning of history, people have sought remedies for the many ills that have beset them, from illnesses afflicting the body to threats posed by evil and hostile individuals. In many folk healing and pagan traditions, it was believed that one must gain the assistance of the guardian spirit of a healing plant or substance through prayers or offerings before its chemical properties would be effective. The Church decried these spells and practices as pagan superstition but did not seek to exterminate these beliefs, instead transferring the responsibility for their healing powers to the apostles and saints.