Sophocles' Ajax, or Aias ( or ; , gen. ), is a Greek tragedy written in the 5th century BCE. Ajax may be the earliest of Sophocles' seven tragedies to have survived, though it is probable that he had been composing plays for a quarter of a century already when it was first staged. It appears to belong to the same period as his Antigone, which was probably performed in 442 or 441 BCE, when he was 55 years old. The play depicts the fate of the warrior Ajax, after the events of the Iliad but before the end of the Trojan War. Plot The play opens with a dialogue between Athena and Odysseus: After the great warrior Achilles had been killed in battle, there was a question as to who should receive his armor. As the man who now could be considered the greatest Greek warrior, Ajax felt he should be given Achilles’ armor, but the two kings, Agamemnon and Menelaus, awarded it instead to Odysseus. Ajax became furious about this and decided to kill the three of them. However, Athena stepped in and deluded Ajax into instead killing the spoil of the Greek army, which includes cattle as well as the herdsman. Athena gave false visions to Ajax, making him see the animals as humans. Athena summons Ajax, who comes on stage and expresses his belief that he has slaughtered Agamemnon and Menelaus. He departs in order to hunt Odysseus. His concubine, Tecmessa, and the chorus discuss and describe Ajax's madness and terrible actions. They are interrupted by Ajax crying out from off-stage, as Ajax suddenly comes to his senses and realizes what he has done. Overwhelmed by shame, he decides to commit suicide. Tecmessa pleads for him not to leave her and their child, Eurysaces, unprotected. Ajax then gives his son his shield, and leaves the house saying that he is going out to purify himself and to bury the sword given to him by Hector. Teucer, Ajax’s half-brother, arrives. Teucer has learned from the prophet, Calchas, that Ajax should not be allowed to leave his tent until the end of the day or he will die. Tecmessa and soldiers then try to find Ajax, but they are too late. Ajax has indeed buried his sword – by impaling himself upon it. Before his suicide, Ajax calls for vengeance against the sons of Atreus (Menelaus and Agamemnon)