The Erythraean Sibyl was the prophetess of classical antiquity

Classical antiquity

Classical antiquity is a broad term for a long period of cultural history centered on the Mediterranean Sea, comprising the interlocking civilizations of ancient Greece and ancient Rome, collectively known as the Greco-Roman world...

 presiding over the Apollo

Apollo

Apollo is one of the most important and complex of the Olympian deities in Greek and Roman mythology...

nian oracle

Oracle

In Classical Antiquity, an oracle was a person or agency considered to be a source of wise counsel or prophetic predictions or precognition of the future, inspired by the gods. As such it is a form of divination....

 at Erythrae

Erythrae

Erythrae or Erythrai later Litri, was one of the twelve Ionian cities of Asia Minor, situated 22 km north-east of the port of Cyssus , on a small peninsula stretching into the Bay of Erythrae, at an equal distance from the mountains Mimas and Corycus, and directly opposite the island of Chios...

, a town in Ionia

Ionia

Ionia is an ancient region of central coastal Anatolia in present-day Turkey, the region nearest İzmir, which was historically Smyrna. It consisted of the northernmost territories of the Ionian League of Greek settlements...

 opposite 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...

, which was built by Neleus

Neleus

Neleus was the son of Poseidon and Tyro and brother of Pelias. Tyro was married to Cretheus but loved Enipeus, a river god. She pursued Enipeus, who refused her advances. One day, Poseidon, filled with lust for Tyro, disguised himself as Enipeus and from their union was born Pelias and Neleus,...

, the son of Codrus

Codrus

Codrus was the last of the semi-mythical Kings of Athens . He was an ancient exemplar of patriotism and self-sacrifice. He was succeeded by his son Medon, who ruled not as king but as the first Archon of Athens....

.

The word Sibyl comes (via Latin

Latin

Latin is an Italic language originally spoken in Latium and Ancient Rome. It, along with most European languages, is a descendant of the ancient Proto-Indo-European language. Although it is considered a dead language, a number of scholars and members of the Christian clergy speak it fluently, and...

) from the ancient Greek

Ancient Greek

Ancient Greek is the stage of the Greek language in the periods spanning the times c. 9th–6th centuries BC, , c. 5th–4th centuries BC , and the c. 3rd century BC – 6th century AD of ancient Greece and the ancient world; being predated in the 2nd millennium BC by Mycenaean Greek...

 word sibylla, meaning prophet

Prophet

In religion, a prophet, from the Greek word προφήτης profitis meaning "foreteller", is an individual who is claimed to have been contacted by the supernatural or the divine, and serves as an intermediary with humanity, delivering this newfound knowledge from the supernatural entity to other people...

ess. Sibyls would give answers whose value depended upon good questions - unlike prophet

Prophet

In religion, a prophet, from the Greek word προφήτης profitis meaning "foreteller", is an individual who is claimed to have been contacted by the supernatural or the divine, and serves as an intermediary with humanity, delivering this newfound knowledge from the supernatural entity to other people...

s who typically answered with responses indirectly related to questions asked. There were many Sibyl

Sibyl

The word Sibyl comes from the Greek word σίβυλλα sibylla, meaning prophetess. The earliest oracular seeresses known as the sibyls of antiquity, "who admittedly are known only through legend" prophesied at certain holy sites, under the divine influence of a deity, originally— at Delphi and...

s in the ancient world, but this oracle

Oracle

In Classical Antiquity, an oracle was a person or agency considered to be a source of wise counsel or prophetic predictions or precognition of the future, inspired by the gods. As such it is a form of divination....

 prophesied Alexander the Great's divine parentage, according to legend.

Presumably there was more than one Sibyl at Erythrae. One is recorded as having been named Herophile,. At least one is said to have been from Chaldea

Chaldea

Chaldea or Chaldaea , from Greek , Chaldaia; Akkadian ; Hebrew כשדים, Kaśdim; Aramaic: ܟܐܠܕܘ, Kaldo) was a marshy land located in modern-day southern Iraq which came to briefly rule Babylon...

, a nation in the southern portion of Babylonia

Babylonia

Babylonia was an ancient cultural region in central-southern Mesopotamia , with Babylon as its capital. Babylonia emerged as a major power when Hammurabi Babylonia was an ancient cultural region in central-southern Mesopotamia (present-day Iraq), with Babylon as its capital. Babylonia emerged as...

, being the daughter of Berossus

Berossus

Berossus was a Hellenistic-era Babylonian writer, a priest of Bel Marduk and astronomer writing in Greek, who was active at the beginning of the 3rd century BC...

 who wrote the Chaldean history, and Erymanthe. Apollodorus of Erythrae

Apollodorus

Apollodorus of Athens son of Asclepiades, was a Greek scholar and grammarian. He was a pupil of Diogenes of Babylon, Panaetius the Stoic, and the grammarian Aristarchus of Samothrace...

, however, says that one who was his own countrywoman predicted the Trojan War

Trojan War

In Greek mythology, the Trojan War was waged against the city of Troy by the Achaeans after Paris of Troy took Helen from her husband Menelaus, the king of Sparta. The war is among the most important events in Greek mythology and was narrated in many works of Greek literature, including the Iliad...

 and prophesied to the Greeks both that Troy would be destroyed and that Homer

Homer

In the Western classical tradition Homer , is the author of the Iliad and the Odyssey, and is revered as the greatest ancient Greek epic poet. These epics lie at the beginning of the Western canon of literature, and have had an enormous influence on the history of literature.When he lived is...

 would write falsehoods.

In Christian iconography the Erythraean Sibyl sometimes appears as one who prophesied the Redemption. Examples were in mediaeval paintings in Salisbury cathedral, and others are shown in the illustrations on this page.

The word acrostic was first applied to the prophecies of the Erythraean Sibyl, which were written on leaves and arranged so that the initial letters of the leaves always formed a word.