The Iliad 12.370–384

So saying Telamonian Aias departed, and with him went Teucer, his own brother, begotten of one father, and with them Pandion bare the curved bow of Teucer. Now when, as they passed along within the wall, they reached the post of great-souled Menestheus—and to men hard pressed they came— the foe were mounting upon the battlements like a dark whirlwind, even the mighty leaders and rulers of the Lycians; and they clashed together in fight, and the battle-cry arose. Then Aias, son of Telamon, was first to slay his man, even great-souled Epicles, comrade of Sarpedon, for he smote him with a huge jagged rock, that lay the topmost of all within the wall by the battlements. Not easily with both hands could a man, such as mortals now are, hold it, were he never so young and strong, but Aias lifted it on high and hurled it, and he shattered the four-horned helmet, and crushed together