Chabrias was a celebrated Athenian

Athens

Athens , is the capital and largest city of Greece. Athens dominates the Attica region and is one of the world's oldest cities, as its recorded history spans around 3,400 years. Classical Athens was a powerful city-state...

 general of the 4th century BC. In 388 BC he defeated the Sparta

Sparta

Sparta or Lacedaemon, was a prominent city-state in ancient Greece, situated on the banks of the River Eurotas in Laconia, in south-eastern Peloponnese. It emerged as a political entity around the 10th century BC, when the invading Dorians subjugated the local, non-Dorian population. From c...

ns and Aeginetans under Gorgopas

Gorgopas (4th Century BC)

Gorgopas was a Spartan commander during the Corinthian War. In 388 BC Hierax was dispatched by Sparta to Aegina to take over the Spartan fleet. The Spartans under the command of Teleutias had earlier driven off the Athenian fleet blockading Aegina...

 at Aegina

Aegina

Aegina is one of the Saronic Islands of Greece in the Saronic Gulf, from Athens. Tradition derives the name from Aegina, the mother of Aeacus, who was born in and ruled the island. During ancient times, Aegina was a rival to Athens, the great sea power of the era.-Municipality:The municipality...

 and commanded the fleet sent to assist Evagoras

Evagoras

Evagoras was the king of Salamis in Cyprus. The son of Nicocles, a previous king of Salamis, he claimed descent from Teucer, the son of Telamon and half-brother of Ajax, and his family had long been rulers of Salamis, although during his childhood Salamis came under Phoenician control, which...

, king of Cyprus

Cyprus

Cyprus , officially the Republic of Cyprus , is a Eurasian island country, member of the European Union, in the Eastern Mediterranean, east of Greece, south of Turkey, west of Syria and north of Egypt. It is the third largest island in the Mediterranean Sea.The earliest known human activity on the...

, against the Persians

Achaemenid Empire

The Achaemenid Empire , sometimes known as First Persian Empire and/or Persian Empire, was founded in the 6th century BCE by Cyrus the Great who overthrew the Median confederation...

. In 378, when Athens entered into an alliance with Thebes

Thebes, Greece

Thebes is a city in Greece, situated to the north of the Cithaeron range, which divides Boeotia from Attica, and on the southern edge of the Boeotian plain. It played an important role in Greek myth, as the site of the stories of Cadmus, Oedipus, Dionysus and others...

 against Sparta, he defeated Agesilaus II

Agesilaus II

Agesilaus II, or Agesilaos II was a king of Sparta, of the Eurypontid dynasty, ruling from approximately 400 BC to 360 BC, during most of which time he was, in Plutarch's words, "as good as thought commander and king of all Greece," and was for the whole of it greatly identified with his...

 near Thebes. On this occasion he invented a manoeuvre, which consisted in receiving a charge on the left knee, with shields resting on the ground and spears pointed against the enemy.

In 376 he gained a decisive victory over the Spartan fleet off Naxos, but, when he might have destroyed the Spartan fleet, remembering the fate of the generals at Arginusae, he delayed to pick up the bodies of his dead. Later, when the Athenians changed sides and joined the Spartans, he repulsed Epaminondas

Epaminondas

Epaminondas , or Epameinondas, was a Theban general and statesman of the 4th century BC who transformed the Ancient Greek city-state of Thebes, leading it out of Spartan subjugation into a preeminent position in Greek politics...

 before the walls of Corinth

Corinth

Corinth is a city and former municipality in Corinthia, Peloponnese, Greece. Since the 2011 local government reform it is part of the municipality Corinth, of which it is the seat and a municipal unit...

.

In 366, he and Callistratus

Callistratus of Aphidnae

Callistratus of Aphidnae was an Athenian orator and general in the 4th century BCE.For many years, as prostates, he supported Spartan interests at Athens, recognizing that Thebes posed a greater threat to Athens. In 371 BC he was one of the crafters of the peace treaty between Athens and Sparta...

 were accused of treachery in advising the surrender of Oropus to the Thebans. He was acquitted, and soon after he accepted a command under Teos

Teos of Egypt

Teos or Tachos , Egyptian Djedhor, was Pharaoh of Egypt between the years of 362 to 360 BC; he had been co-regent with his father Nectanebo I from about 365. He was overthrown by Nectanebo II with the aid of Agesilaus II of Sparta and was forced to flee to Persia by way of Arabia...

, king of Egypt

Egypt

Egypt , officially the Arab Republic of Egypt, Arabic: , is a country mainly in North Africa, with the Sinai Peninsula forming a land bridge in Southwest Asia. Egypt is thus a transcontinental country, and a major power in Africa, the Mediterranean Basin, the Middle East and the Muslim world...

, who was defending his country against Persian reconquest. But on the outbreak of the Social War

Social War (357-355 BC)

The Social War, also known as the War of the Allies, was fought from 357 BC to 355 BC between Athens with its Second Athenian Empire and between the allies of Chios, Rhodes, and Cos as well as the independent Byzantion.-Origins:...

 (357), he joined Chares

Chares of Athens

Chares and was an Athenian general, who for a number of years was a key commander of Athenian forces.-First campaigns:Chares, an Athenian general, is first mentioned in historical records in 367 BC, when he was sent to the aid of the city of Phlius. The city was hard pressed by the Arcadians and...

 in the command of the Athenian fleet. He lost his life in an attack on the island of Chios

Chios

Chios is the fifth largest of the Greek islands, situated in the Aegean Sea, seven kilometres off the Asia Minor coast. The island is separated from Turkey by the Chios Strait. The island is noted for its strong merchant shipping community, its unique mastic gum and its medieval villages...

.