The Iliad 4.265

To him then Idomeneus, leader of the Cretans, made answer, saying: Son of Atreus, of a surety will I be to thee a trusty comrade, even as at the first I promised and gave my pledge; but do thou urge on the other long-haired Achaeans that we may fight with speed, seeing the Trojans have made of none effect our oaths.Death and woes shall hereafter be their lot, for that they were the first to work violence in defiance of the oaths. So spake he, and the son of Atreus passed on, glad at heart, and came to the Aiantes as he fared through the throng of warriors;