Cadmus, having waited for the return of his men till midday, went in search of them. His covering was a lion’s hide, and besides his javelin he carried in his hand a lance, and in his breast a bold heart, a surer reliance than either. When he entered the wood, and saw the lifeless bodies of his men, and the monster with his bloody jaws, he exclaimed, “O faithful friends, I will avenge you, or share your death.” So saying he lifted a huge stone and threw it with all his force at the serpent. Such a block would have shaken the wall of a fortress, but it made no impression on the monster. Cadmus next threw his javelin, which met with better success, for it penetrated the serpent’s scales, and pierced through to his entrails. Fierce with pain, the monster turned back his head to view the wound, and attempted to draw out the weapon with his mouth, but broke it off, leaving the iron point rankling in his flesh. His neck swelled with rage, bloody foam covered his jaws, and the breath of his nostrils poisoned the air around. Now he twisted himself into a circle, then stretched himself out on the ground like the trunk of a fallen tree. As he moved onward, Cadmus retreated before him, holding his spear opposite to the monster’s opened jaws. The serpent snapped at the weapon and attempted to bite its iron point. At last Cadmus, watching his chance, thrust the spear at a moment when the animal’s head thrown back came against the trunk of a tree, and so succeeded in pinning him to its side. His weight bent the tree as he struggled in the agonies of death.
While Cadmus stood over his conquered foe, contemplating its vast size, a voice was heard (from whence he knew not, but he heard it distinctly) commanding him to take the dragon’s teeth and sow them in the earth. He obeyed. He made a furrow in the ground, and planted the teeth, destined to produce a crop of men. Scarce had he done so when the clods began to move, and the points of spears to appear above the surface. Next helmets with their nodding plumes came up, and next the shoulders and breasts and limbs of men with weapons, and in time a harvest of armed warriors. Cadmus, alarmed, prepared to encounter a new enemy, but one of them said to him, “Meddle not with our civil war.” With that he who had spoken smote one of his earth-born brothers with a sword, and he himself fell pierced with an arrow from another. The latter fell victim to a fourth, and in like manner the whole crowd dealt with each other till all fell, slain with mutual wounds, except five survivors. One of these cast away his weapons and said, “Brothers, let us live in peace!” These five joined with Cadmus in building his city, to which they gave the name of Thebes.