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

[214] Nor was he mistaken in the conjecture he made; for Herod got his army together, out of the anger he bare him for his threatening him with the accusation in a public court, and led it to Jerusalem, in order to throw Hyrcanus down from his kingdom; and this he had soon done, unless his father and brother had gone out together and broken the force of his fury, and this by exhorting him to carry his revenge no further than to threatening and affrighting, but to spare the king, under whom he had been advanced to such a degree of power; and that he ought not to be so much provoked at his being tried, as to forget to be thankful that he was acquitted; nor so long to think upon what was of a melancholy nature, as to be ungrateful for his deliverance; and if we ought to reckon that God is the arbitrator of success in war, an unjust cause is of more disadvantage than an army can be of advantage; and that therefore he ought not to be entirely confident of success in a case where he is to fight against his king, his supporter, and one that had often been his benefactor, and that had never been severe to him, any otherwise than as he had hearkened to evil counselors, and this no further than by bringing a shadow of injustice upon him. So Herod was prevailed upon by these arguments, and supposed that what he had already done was sufficient for his future hopes, and that he had enough shown his power to the nation.