Koine Greek, also known as Hellenistic Greek, common Attic, the Alexandrian dialect, Biblical Greek, Septuagint Greek or New Testament Greek, was the common supra-regional form of Greek spoken and written during the Hellenistic period, the Roman Empire and the early Byzantine Empire. It evolved from the spread of Greek following the conquests of Alexander the Great in the fourth century BC, and served as the lingua franca of much of the Mediterranean region and the Middle East during the following centuries. It was based mainly on Attic and related Ionic speech forms, with various admixtures brought about through dialect levelling with other varieties.
Greek script from the Rosetta Stone decree issued in the Ptolemaic Kingdom, 2nd century BC
Papyrus 46 is one of the oldest extant New Testament manuscripts in Greek, written on papyrus, with its 'most probable date' between 175 and 225.
In classical antiquity, the Hellenistic period covers the time in Mediterranean history after Classical Greece, between the death of Alexander the Great in 323 BC and the death of Cleopatra VII, followed by the emergence of the Roman Empire, as signified by the Battle of Actium in 31 BC and the conquest of Ptolemaic Egypt the following year. The Ancient Greek word Hellas was gradually recognized as the name for Greece, from which the word Hellenistic was derived. "Hellenistic" is distinguished from "Hellenic" in that the latter refers to Greece itself, while the former encompasses all ancient territories under Greek influence, in particular the East after the conquests of Alexander the Great.
Hellenistic period
The Nike of Samothrace is considered one of the greatest masterpieces of Hellenistic art.
Alexander fighting the Persian king Darius III. From the Alexander Mosaic, Naples National Archaeological Museum.
Alexander's empire at the time of its maximum expansion.