Liver

(Heb. kabhed, "heavy;" hence the liver, as being the heaviest of
the viscera, Ex. 29:13, 22; Lev. 3:4, 1, 10, 15) was burnt upon
the altar, and not used as sacrificial food. In Ezek. 21:21
there is allusion, in the statement that the king of Babylon
"looked upon the liver," to one of the most ancient of all modes
of divination. The first recorded instance of divination (q.v.)
is that of the teraphim of Laban. By the teraphim the LXX. and
Josephus understood "the liver of goats." By the "caul above the
liver," in Lev. 4:9; 7:4, etc., some understand the great lobe
of the liver itself.