Apollodorus Against Nicostratus

Furthermore, from the following facts also you will see that the men belong to Arethusius. For whenever they bought up the produce of an orchard, or hired themselves out to reap a harvest, or undertook any other piece of farming work, it was Arethusius who made the purchase or paid the wages on their behalf.

To prove that I am speaking the truth, I shall bring before you witnesses to establish these statements also.

The Witnesses

All the evidence which I had to offer to prove that the slaves belong to Arethusius, I have laid before you. I wish, however, to speak also about the challenge which these men tendered me, and which I also tendered them. They challenged me at the preliminary hearing, stating that they were ready to deliver up the slaves, that I myself might put them to the torture, their wish being that this offer should serve as a sort of evidence for their side.