The historical origins of Christianity need to be set against Jewish history, beliefs, and culture in Palestine and the eastern Mediterranean, but they also need to be set in the context of the wider Greco-Roman world that was dominated politically and militarily by the Roman Empire.
From Republic to Empire
Rome began as a city-state but soon became a transcontinental empire reaching over parts of Europe, Africa, and Asia. Rome emerged as the most dominant force in the Mediterranean after it defeated Carthage in the Second Punic War (218–201 BC). Thereafter, Rome began to expand its control and power over the various Hellenistic city-states in the east, including Macedonia, Illyria, and Asia Minor. By the mid-first century AD, Rome had also conquered or annexed Syria, Palestine, Egypt, Cyrene, Gaul, Spain, North Africa, and Armenia.
The transition from the Roman Republic to the Roman Empire took place under the Roman emperors beginning with Julius Caesar (100–44 BC), who, after crossing the Rubicon and defeating Pompey, was proclaimed dictator perpetuus (“dictator for life”). The period after Julius Caesar’s assassination (44 BC) was a time of political upheaval as Rome was marred by a series of civil wars. The first was between Octavius and Antony against Caesar’s assassins Brutus and Cassius. This climaxed in the Battle of Philippi (42 BC), which the former allies of Julius Caesar won. The second was between Octavius and Antony, where Antony and Cleopatra were defeated at the Battle of Actium in 31 BC, leaving Octavius as the undisputed leader of Rome.
Octavius was given the honorific name “Augustus” by the senate. His reign (31 BC–AD 14) marked a period of consolidation, reorganization, and renewal of the Roman Empire. Augustus embarked on an empire-wide policy of fiscal rationalization, developed a constitutional settlement for Rome, centralized his military authority over the various provinces, and had Julius Caesar deified. Writers and artists of the era heralded Augustus’s reign as a time of unprecedented peace and security—peace from civil war and security from the Germanic tribes in the north and the Parthian Empire in the east. Worship of the emperor became more frequent especially in the Roman East, although Augustus did not permit it in Rome. What is most significant about Augustus is that it is with his reign that the Roman Empire essentially began. He was the emperor at the time of Jesus’ birth (Luke 2:1). It was under Trajan (AD 98–117), however, that the Roman Empire expanded to its largest area, encompassing parts of Britain and Persia.
Emperors (AD 14–98)
Tiberius, Augustus’s adopted heir, reigned in the years AD 14–37. He was a highly successful military general, but as emperor he was remembered as being gloomy and melancholic. Tiberius even went into a self-imposed exile for a time, leaving the praetorian prefect Sejanus in charge until Tiberius finally had him executed for treason. It was during the reign of Tiberius that Jesus conducted his ministry in Palestine.
Tiberius was succeeded by his adopted grandson Caligula, who reigned in the years AD 37–41. Caligula was the son of the popular Roman general Germanicus, who died in Antioch in AD 19. Historical sources are not favorably disposed toward Caligula, who was remembered as a malevolent tyrant given to self-aggrandizement and sexual perversity. In AD 39/40 Caligula departed from imperial policy that permitted emperor worship in the east and veneration of deceased emperors in Rome, and he often appeared dressed as a god in public and demanded worship as a living god. During this time he deposed Herod Antipas, the tetrarch of Galilee and Perea, on suspicion of consorting with Parthia (Josephus, Ant. 18.7). Caligula also ordered that his statue be placed in the holy of holies in the Jerusalem temple (Philo, Embassy 203). Petronius, the governor of Syria, knowing that such an act would lead to civil war, refused to comply and appealed to Caligula to reverse the order. In response, Caligula sent an order to Petronius that he commit suicide. Fortunately, news of Caligula’s assassination by a conspiracy involving the praetorian guard and senators reached Petronius first.
Claudius, Caligula’s uncle, reigned in the years AD 41–54, and his rule was defined by numerous public works, a reordering of the judicial system, a torrid series of marriages, the conquest of Britain, and a number of attempted coups by the Roman senate. In AD 49 he expelled the Jews from Rome because of disputes about a certain “Chrestus,” probably Christ (cf. Acts 18:2). No one is sure whether Claudius was murdered or died of old age, but he remained a sharp contrast to the brutal excesses of Caligula and Nero.
Nero, the stepson of Claudius, reigned in the years AD 54–68. The early period of his rule was marked by cultural endeavors and diplomatic efforts. The later years were, in contrast, distinguished by tyranny and self-aggrandizement. There was a Jewish revolt against Rome in Judea (AD 66–70) during Nero’s reign, and Vespasian was sent to pacify the territory. According to ancient sources, Nero accused Christians of starting the fire of Rome in AD 64 and subjected them to the cruelest of punishments, including crucifixion, being thrown to wild animals, and even being burned alive. It probably was during this time that the apostles Peter and Paul were martyred in Rome. Nero eventually was declared a public enemy by the Roman senate, and he committed suicide before he could be captured in AD 68. There arose a “Nero redivivus” legend, whereby many hoped or feared that Nero had not died in AD 68 but had fled to Parthia and would return to Rome in order to destroy it (Sib. Or. 4.119–124; 5.137–141, 361–396), and this arguably stands behind the imagery of Rev. 13:3; 17:8–11.
The suicide of Nero left a power vacuum in Rome, and AD 69 saw no less than four emperors ascend the throne: Galba, Otho, Vitellius, and finally Vespasian. Galba was governor of Hispania Tarraconensis and was invited to become emperor by the senate, but he was killed by the praetorian guard after they were bribed by the praetor Otho. Otho himself committed suicide after his forces were defeated by Vitellius, the commander of the legions on the Rhine. Vitellius became emperor, but he was fiscally irresponsible and murdered many of his rivals. The legions in the Danube, Egypt, Syria, and Judea had declared Vespasian emperor and marched on Rome. Vespasian controlled the grain supplies to Rome from Egypt and had a superior force. Vitellius’s forces were defeated at Bedriacum, and Vitellius went into hiding but eventually was killed in Rome. Vespasian was declared emperor by the senate, and so began the Flavian dynasty, which restored order after the chaos of civil war.
The Flavians ruled in the years AD 69–96. Vespasian (r. AD 69–79) consolidated the empire after its year of strife and instituted new taxes, such as the fiscus judaicus, a war reparation tax placed on all Jews and paid to the temple of Jupiter in lieu of the Jerusalem temple tax. Vespasian was succeeded by his sons Titus (r. AD 79–81) and Domitian (r. AD 81–96). When Vespasian sailed to Rome from Judea, Titus was left in charge of the siege of Jerusalem, which he completed and celebrated in a triumph in Rome in AD 72. This triumph is memorialized in the Arch of Titus, which depicts Roman soldiers bringing the vessels of the temple to Rome as part of the booty taken. Later Roman writers regarded Domitian as a malevolent and malicious tyrant (e.g., Tacitus, Suetonius), but this probably is an exaggeration caused partly by a desire to highlight the greatness of succeeding emperors such as Nerva and Trajan. It probably was during the reign of Domitian that some Christians in Asia Minor were being persecuted for their failure to worship the emperor, as depicted in the book of Revelation.
Table 7. Roman Emperors (31 BC–AD 117)
31 BC-AD 14 – Augustus
AD 14-37 – Tiberius
AD 37-41 – Caligula
AD 41-54 – Claudius
AD 54-68 – Nero
AD 68-69 – Galba
AD 69 – Otho
AD 69 – Vitellius
AD 69-79 – Vespasian
AD 79-81 – Titus
AD 81-96 – Domitian
AD 96-98 – Nerva
AD 98-117 – Trajan
Military
Military expeditions expanded Rome’s control of foreign territories and safeguarded its borders from incursion, most threateningly from the Germanic tribes east of the Rhine River and north of the Danube River and from the Parthian (= Neo-Persian) Empire east of the Euphrates River. A Roman legion consisted of around six thousand men, including cavalry. Under Tiberius, there were twenty-five legions stationed across the empire: eight on the Rhine, three in Spain, two in Egypt, four in Syria, two in Africa, and six in the Danube region. In terms of command structures, the legions were under the control of certain regional commands by men of consular rank, including two on the Rhine, one in Spain, one in Syria, and three in the Balkans (Tacitus, Ann. 4.5). These were among the most powerful persons outside the ruling family and could be kingmakers or contenders during times of civil war. A legion was divided into ten cohorts and commanded by a legate, usually of senatorial rank. Units of one hundred were commanded by centurions, and service in the legions was set at between twenty and twenty-five years. Upon recruitment, the soldier swore an oath of loyalty to the emperor (sacramentum) that was renewed annually. During times of peace, Roman soldiers could perform a number of civil tasks relating to taxation, building projects, and policing.
Centurions are mentioned several times in the NT (e.g., Matt. 8:5; Mark 15:39; Acts 10:1; 21:32; 27:1). There is a mention of a “legion” of demons that oppressed the Gerasene demoniac (Mark 5:9), and Jesus refers to the possibility of the Father sending him “legions” of angels (Matt. 26:53). Military terminology is very apparent in Paul’s letters, where he refers to fighting armor (Rom. 13:11–13; 2 Cor. 6:7; Eph. 6:10–18), compares commitment to Christ to military service (2 Tim. 2:4), refers to his coworkers as “soldiers” or “fellow soldiers” (Phil. 2:25; Philem. 2; 2 Tim. 2:3), and likens ministerial remuneration to a soldier being paid his salarium (1 Cor. 9:7).
Culture and Religion
One of the primary reasons for Rome’s rise and dominance, militarily and culturally, was its capacity to absorb other peoples and even other gods into its constituency and pantheon. Its constantly growing pantheon, application of the rule of law, and superior military force made Rome what it was: a melting pot of all cultures and a Romanizer of other cultures.
Roman society was heavily stratified, but social mobility, upward and downward, was possible. Wealth, marriage, education, and military exploits were the primary means to social advancement. The senatorial class represented the wealthy nobility of Rome and provided the primary cohort of civil and military administrators. The equestrian class (or “knights,” as they are sometimes called) were a larger group of less wealthy Roman citizens. Decurions were members of civil councils in provincial cities who often acted as magistrates and were leaders of local communities. The plebeians represented the general citizenry of Rome, who, until the time of Tiberius, had some power in electing officials. Finally, there were freedmen, who were ex-slaves usually in a relationship with their former master, and also slaves, who were regarded as little more than property.
The ancient Roman religions focused on the numen, the somewhat impersonal divine power associated with certain localities. From the third century BC, Greek deities were assimilated and Romanized, so that Zeus became Jupiter, and Vesta was identified as Hestia. The Capitoline Hill was crowned with a temple that was dedicated around 500 BC to Jupiter, Minerva, and Juno. These were the principal gods of Rome, although others were added to the pantheon as the Romans conquered other peoples and adopted their gods. Other gods also received greater honor, such as the goddess Pax, the personification of peace (based on the Greek goddess Eirene); Vespasian built and dedicated a temple in her honor in Rome in AD 75. The Roman emperor was the Pontifex Maximus and supreme high priest of Rome and the empire. In the mid- to late first century AD, the fastest-growing religion was the imperial cult, the worship of (usually) deceased Roman emperors. This cult became popular in the eastern Mediterranean cities, where worship of rulers was commonplace, but was regarded with indifference in Rome.
Religions and philosophies from all over the known world eventually made their way to Rome. Egyptian rites and religions gained followings, Mithraism acquired currency within the ranks of the military and among public servants, Judaism entered Rome probably with the Hasmonean delegation sent there around 139 BC, and Christianity came to Rome probably during the late 30s and early 40s of the first century AD through Jewish pilgrims visiting the east and through Judean immigration to Rome. Many Roman intellectuals lamented the fact that so many foreign superstitions had found their way to Rome, and that Roman peoples found them more attractive than their own state religion. Roman religion was largely controlled by the state through a set calendar and the appointment of priests and vestal virgins. It was practiced in public and in the home. As such, religious life was very much intertwined with social and political life. Roman religion engendered the need for its citizens to act with pietas, the honoring of one’s obligations to the gods, and with religio, which designated appropriate scruples and rites in the presence of the gods.
Summary
The birth of the church and the growth of Christianity took place within the wider social, religious, and cultural context of the Greco-Roman world. The politics and power of the Roman Empire provide the backdrop for the birth of Jesus (Luke 2:1), and since Rome was considered to be the center of the world, it was necessary that Paul himself testify to Jesus Christ there (Acts 19:21). The history, literature, and cultural background of Rome form an important background to the NT and should be studied along with the history and literature of Judaism during the time of Jesus and the apostles. Although the Romans were the primary threat to the survival of Christians in the ancient world, after the conversion of Constantine in the fourth century AD, they became the primary means by which Christianity spread to the rest of Europe and western Asia. See also Roman Law.
