the affairs of the market, but by simply waiting I discovered all the debts and loans in three months. Whereas this man had two generations of perfume sellers behind him; he used to sit in the market every day, was the owner of three stalls and had accounts submitted to him monthly and still he did not know his debts. Though an expert in other matters he was a complete simpleton in dealing with his slave, and though he knew, apparently, of some of the debts, he pleads ignorance of others—to suit his convenience.