While the Syrians and the Arabs viewed the liver as the center of life, the
kidneys, in contrast, held a primary place of importance in Israel. In Heb
rew tradition, they were considered to be the most important internal organ
s along with the heart. In the Old Testament most frequently the kidneys ar
e associated with the most inner stirrings of emotional life. But they are
also viewed as the seat of the secret thoughts of the human; they are used
as an omen metaphor, as a metaphor for moral discernment, for reflection an
d inspiration. This field of tension in metaphoric usage is resolved under
the conception of the kidneys as life center. In the Old Testament the kidn
eys thus are primarily used as metaphor for the core of the person, for the
area of greatest vulnerability. For us today, this metaphorical use of the
kidneys has lost its meaning, One reason for its disappearance is certainl
y the monopoly of causal-analytic rationality in science of today. The kidn
ey has developed from myth to organ, and with this transition a variety of
perspectives and ways of looking at knowledge inherent in imaginative thoug
ht have been lost. But the metaphor uncovers a deeper level of truth, it re
presents another form of reconstruction of reality which needs not necessar
ily be subordinate to the scientific rationality. Today as well, these imag
inative ideas can provide an approach to an essential level of reality whic
h may otherwise remain hidden.