Phocion (30.5-30.6)

He readily undertook the mission, and taking his son with him set out for Macedonia. He arrived there, as some heavenly power, doubtless, would have it, precisely at the time when Antipater was already afflicted with sickness, and when Cassander, who had assumed control of affairs, had found a letter which Demades had written to Antigonus in Asia, beseeching him to present himself suddenly in Greece and Macedonia, which hung by an old and rotten thread, as he facetiously called Antipater.

When, therefore, Cassander saw Demades after his arrival, he arrested him, and first slaughtered his son, whom he had brought so near that the folds of his father’s robe caught the blood of his murder and were filled with it, and then, after heaping much insult and abuse upon him for his ingratitude and treachery, slew the father too.