2 Maccabees 10:13

WEB(i) 13 Whereupon being accused by the [king’s ] Friends before Eupator, and hearing himself called traitor at every turn, because he had abandoned Cyprus which Philometor had entrusted to him, and had withdrawn himself to Antiochus [called ] Epiphanes, and failing to uphold the honor of his office, he took poison and made away with himself.