The Iliad 15.174–183

have I come hither to bring from Zeus, that beareth the aegis. He biddeth thee cease from war and battle, and go to join the tribes of gods, or into the bright sea. And if so be thou wilt not obey his words, but shalt set them at naught, he threateneth that he will himself come hither to set his might against thine in battle; and he biddeth thee avoid thee out of his hands; for he avoweth him to be better far than thou in might, and the elder born. Yet thy heart counteth it but a little thing to declare thyself the peer of him, of whom even the other gods are adread.