Salt
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 People believed saints had particular concerns, based on what they had 
done while they were on earth. These saints became the patron saints for 
crafts or places or were called on for certain kinds of help. Sometimes, the 
link was direct and easy to understand, such as Saint Dunstan as the saint 
for English goldsmiths, since he had been a metal worker. Other times, the 
link was more obscure. Saint Barbara’s father, who beheaded her, was killed 
by lightning, so Saint Barbara was the saint who could help with danger-
ous thunder and lightning, but she was also the patron saint of miners, who 
used explosives. 
 Many saints were designated as the helpers for various  medical  prob-
lems. Their link with these problems was sometimes connected to their 
lives and deaths. Saint Clair, who had her eyes put out, was the saint who 
helped with eye problems and blindness. Saint Agatha’s breast was cut off, 
so she paid particular attention to prayers concerning breast cancer, breast 
injuries, and breast-feeding. The links with saints and their concerns were 
not even always known. For whatever reasons, Saint Sebastian helped with 
 plague,  Saint Osyth with fi re, and Saint Oswald with sick  animals.  Saint 
Margaret was the helper of all midwives and childbirths. 
 Some saints resided at places, although they were, of course, in heaven. 
Mary’s tunic at Chartres, and other relics of Mary in other places, allowed 
these places to claim Mary lived with them. Saint Denis had been buried 
at the abbey named for him in Paris, and Saint Martin’s tomb in Tours 
fi xed him there. Saint Anthony of Padua and Saint Francis of Assisi were 
considered to have lived in their burial locations. When a saint was defi -
nitely buried at a place, his favor surely could best be gained by going there 
to pray. 
  See also:  Church, Medicine, Pilgrims, Relics. 
 Further Reading 
 Abou-El-Haj, Barbara F.  The Medieval Cult of the Saints.  Cambridge: Cambridge 
University Press, 1997. 
 Bagnoli, Martina, ed.  Treasures of Heaven: Saints, Relics, and Devotion in Medieval 
Europe.  Baltimore: Walters Art Museum Press, 2010. 
 Cruz, Joan Carroll.  Relics.  Huntington, IN: Our Sunday Visitor, 1984. 
 Salt 
 Salt occurs in almost every environment on earth, either as seawater or 
 water  from a salt spring or as rock salt below the earth’s surface. Since an-
cient times, people have known that salt is necessary for human life and for 
preserving  food.  Water that contains salt is called brine; as water evapo-
rates, the brine becomes saltier. As salinity continues to increase, salt crystals