As, therefore, you may make trial of the gratitude of a man by doing him a kindness, and as you may discover his prudence by consulting him in difficult affairs, so, if you would be convinced how great is the power and goodness of God, apply yourself sincerely to piety and his worship; then, my dear Aristodemus, you shall soon be persuaded that the Deity sees all, hears all, is present everywhere, and, at the same time, regulates and superintends all the events of the universe." By such discourses as these Socrates taught his friends never to commit any injustice or dishonourable action, not only in the presence of men, but even in secret, and when they are alone, since the Divinity hath always an eye over us, and none of our actions can be hid from him..