Once more: there are three offices according to whose directions the highest magistrates are chosen in certain states - guardians of the law, probuli, councilors - of these, the guardians of the law are an aristocratical, the probuli an oligarchical, the council a democratical institution.

Works of Aristotle: Politica, by B. Jowett. Oeconomica, by E. S. Forster. Atheniensium respublica, by Sir F. G. Kenyon. 1921 (ed. 1921)