Didyma in the context of "Persecution of Diocletian"

Didim is a municipality and district of Aydın Province, Turkey. Its area is 424 km, and its population is 97,000 (2022). It is a popular seaside holiday resort on the Aegean coast of western Turkey, 123 km (76 mi) from the provincial capital city of Aydın. Didim is the site of the antique city of Didyma with its ruined Temple of Apollo.

The Diocletianic or Great Persecution was the last and most severe persecution of Christians in the Roman Empire. In 303, the emperors Diocletian, Maximian, Galerius, and Constantius issued a series of edicts rescinding Christians' legal rights and demanding that they comply with traditional religious practices. Later edicts targeted the clergy and demanded universal sacrifice, ordering all inhabitants to sacrifice to the Roman gods (Jews were exempt). The persecution varied in intensity across the empire—weakest in Gaul and Britain, where only the first edict was applied, and strongest in the Eastern provinces. Persecutory laws were nullified by different emperors (Galerius with the Edict of Serdica in 311) at different times, but Constantine and Licinius' Edict of Milan in 313 has traditionally marked the end of the persecution.

Christians had been subject to intermittent local discrimination in the empire, but emperors prior to Diocletian were reluctant to issue general laws against the religious group. In the 250s, under the reigns of Decius and Valerian, Roman subjects including Christians were compelled to sacrifice to Roman gods or face imprisonment and execution, but there is no evidence that these edicts were specifically intended to attack Christianity. After Gallienus's accession in 260, these laws went into abeyance. Diocletian's assumption of power in 284 did not mark an immediate reversal of imperial inattention to Christianity, but it did herald a gradual shift in official attitudes toward religious minorities. In the first fifteen years of his rule, Diocletian purged the army of Christians, condemned Manicheans to death, and surrounded himself with public opponents of Christianity. Diocletian's preference for activist government, combined with his self-image as a restorer of past Roman glory, foreboded the most pervasive persecution in Roman history. In the winter of 302, Galerius urged Diocletian to begin a general persecution of the Christians. Diocletian was wary and asked the oracle at Didyma for guidance. The oracle's reply was read as an endorsement of Galerius's position, and a general persecution was called on 23 February 303.

Claros (/ˈklɛərəs/; Greek: Κλάρος, Klaros; Latin: Clarus) was an ancient Greek sanctuary on the coast of Ionia. It contained a temple and oracle of Apollo, honored here as Apollo Clarius. It was located in the territory of Colophon, which lay twelve kilometers to the north, one of the twelve cities of the Ionian League. The coastal city Notion lay two kilometers to the south. The ruins of the sanctuary are now found north of the modern town Ahmetbeyli in the Menderes district of İzmir Province, Turkey.

The Temple of Apollo at Claros was a very important center of prophecy, as in Delphi and Didyma. The oldest literary information about this sacred site goes back to the sixth and seventh centuries BC, through the Homeric Hymns, though Proto-Geometric pottery at the site betokens 9th century occupation. A sacred cave near the Temple of Apollo, which was an important place both in the Hellenistic and Roman eras, points to the existence of a Cybele cult in early periods here. Games called the Claria were held at Claros every fifth year in honor of Apollo.

In Classical architecture, the adyton (Ancient Greek: ἄδῠτον [ádyton], 'innermost sanctuary, shrine', lit. 'not to be entered') or adytum (Latin) was a restricted area within the cella of a Greek or Roman temple. The adyton was frequently a small area at the farthest end of the cella from the entrance; at Delphi it measured just 9 by 12 feet (2.7 by 3.7 m). The adyton often would house the cult image of the deity.

Adyta were spaces reserved for oracles, priestesses, priests, or acolytes, and not for the general public. Adyta were found frequently associated with temples of Apollo, as at Didyma, Bassae, Clarus, Delos, and Delphi, although they were also said to have been natural phenomena (see the story of Nyx). Those sites often had been dedicated to deities whose worship preceded that of Apollo and may go back to prehistoric eras, such as Delphi, but who were supplanted by the time of Classical Greek culture.