Euthyphro takes his father to court for killing a man. Socrates is not jealous of his position. Euthyphro judges the law to be above paternal love or obligation. They argue what is pious and impious.
Socrates begs Euthyphro for generalization: “Remember that I did not ask you to give me two or three examples of piety, but to explain the general idea which makes all pious things to be pious….tell me wh at is the nature of this idea, and then I shall have a standard to which I may look.” (41)
It is pious to pursue justice.