I beg you, however, to bear in mind that you have come to pass judgement on matters of
 the highest importance; for you are going to cast your votes on the question of a
 covenant, and covenants have never been violated to the advantage of either yourselves in
 relation to the other parties or of others in relation to you; and they have such binding
 force that almost all the daily activities of Greeks and of barbarians are governed by
 covenants. For it is through our reliance on them that we visit one another’s lands and procure
 those things of which we both have need; with the aid of these we make our contracts with
 each other and put an end to both our private animosities and our common wars. This is the
 only universal institution which all we of the human race constantly employ. It is,
 therefore, the duty of all men to uphold them, and, above all, yours. It is your duty, I say, for recently, when we had been conquered and had fallen into the
 power of enemies at home and many wished to destroy the city, we took refuge in the oaths
 and covenants; and if the Lacedaemonians should dare to violate these, every man of you
 would be exceedingly indignant.