Flavius Josephus, Antiquities of the Jews
William Whiston, A.M., Ed.

[203] But when he was come to Alexaudria, he delivered his letter to Arion, who asked him how many talents he would have (hoping he would ask for no more than ten, or a little more); he said he wanted a thousand talents. At which the steward was angry, and rebuked him, as one that intended to live extravagantly; and he let him know how his father had gathered together his estate by painstaking, and resisting his inclinations, and wished him to imitate the example of his father: he assured him withal, that he would give him but ten talents, and that for a present to the king also. The son was irritated at this, and threw Arion into prison. But when Arion's wife had informed Cleopatra of this, with her entreaty, that she would rebuke the child for what he had done, (for Arion was in great esteem with her,) Cleopatra informed the king of it. And Ptolemy sent for Hyrcanus, and told him that he wondered, when he was sent to him by his father, that he had not yet come into his presence, but had laid the steward in prison. And he gave order, therefore, that he should come to him, and give an account of the reason of what he had done. And they report that the answer he made to the king's messenger was this: That "there was a law of his that forbade a child that was born to taste of the sacrifice, before he had been at the temple and sacrificed to God. According to which way of reasoning he did not himself come to him in expectation of the present he was to make to him, as to one who had been his father's benefactor; and that he had punished the slave for disobeying his commands, for that it mattered not Whether a master was little or great: so that unless we punish such as these, thou thyself mayst also expect to be despised by thy subjects." Upon hearing this his answer he fell a laughing, and wondered at the great soul of the child.