[31] Accordingly the practiser of virtue lives with all the aforesaid powers, with some as with free women and citizens, and with others as slaves and concubines. For he is enamoured of the motion of Leah; and a smooth (λεία) motion existing in a body would [8] be calculated to produce health, and, when existing in a soul, it would produce virtue and justice. But he loves Rachel, wrestling with his passions, and preparing himself for a struggle of temperance, arraying himself in opposition to all the objects of the external senses.