Matthew 5:25. Agree with thine adversary quickly, while thou art in the way with him; lest at any time the adversary deliver thee to the judge.
See also Luke 12:58.
According to the Roman law, if a person had a quarrel which he could not settle privately he had the right to order his adversary to accompany him to the praetor. If he refused, the prosecutor took some one present to witness by saying, “May I take you to witness?” If the person consented he offered the tip of his ear, which the prosecutor touched; a form which was observed toward witnesses in some other legal ceremonies among the Romans. Then the plaintiff might drag the defendant to court by force in any way, even by the neck (see Matt. 18:28), but worthless persons, such as thieves and robbers, might be dragged before a judge without the formality of calling a witness. If on the way to the judge the difficulty was settled, no further legal steps were taken. See Adam's Roman Antiquities, 12Th Ed., p. 98.
To this custom our Saviour refers in the text. When the accused is thus legally seized by the accuser, he is urged to make up his quarrel while on the way to the judge, so that no further legal process be had.