That power of the Gods which orders for the good things which are not uniform, and which happen contrary to expectation, is commonly called Fortune, and it is for this reason that the Goddess is especially worshipped in public by cities; for every city consists of elements which are not uniform.
SallustSince we have received everything from the Gods, and it is right to pay the giver some tithe of his gifts, we pay such a tithe of possessions in votive offering, of bodies in gifts of (hair and) adornment, and of life in sacrifices.
Sallust