According to the folklore of the borders, it was considered unlucky to step upon "unchristened ground" and any who did were said to catch "grave-merels" an illness that causesdifficulty of breathing and trembling limbs as well as the burning of the skin as if touched by a hot iron. The only way to relieve this was for the afflicted to wear a sack made from linen grown in a field using manure from a farmyard that has not been disturbed for forty years, spun by Habetrot, bleached by an honest bleacher in an honest miller's milldam and sewed by an honest tailor.