[66] But some go far beyond these persons in wickedness, not only indulge in every description of desire, but also acquire that passion which is akin to desire, namely, anger, wishing to excite the whole of the irrational part of the soul and to destroy the mind. For what has been said in words, indeed, is applicable to the serpent, but in reality it is meant to apply to every man who is irrational and a slave to his passions, being truly a divine oracle, "Upon thy breast and upon thy belly shalt thou go;" [69] for anger has its abode about the breast, and the seat of desire is in the belly.