The Iliad 22.306–320

even so Hector swooped, brandishing his sharp sword. And Achilles rushed upon him, his beart ful of savage wrath, and before his breast he made a covering of his shield, fair and richly-dight, and tossed his bright four-horned helm; and fair about it waved the plumes wrought of gold, that Hephaestus had set thick about the crest. As a star goeth forth amid stars in the darkness of night, the star of evening, that is set in heaven as the fairest of all; even so went forth a gleam from the keen spear that Achilles poised in his right hand, as he devised evil for goodly Hector, looking the while upon his fair flesh to find where it was most open to a blow. Now all the rest of his flesh was covered by the armour of bronze, the goodly armour that he had stripped from mighty Patroclus when he slew him; but there was an opening where the collar bones part the neck and shoulders, even the gullet,