The Romans conceived religion as a contract between themselves and the gods, who had to be propitiated. They believed that Roman power sprang from, and was maintained by, Roman piety. Jupiter, as Rome’s special protector, took precedence over all. His spiked thunderbolts were emblazoned on the soldiers’ shields and his war-bird, the eagle, marched with the legions as a silver image mounted on a pole. To lose this sacred emblem was the ultimate disgrace. |
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Roman standard-bearers march out on campaign:
a scene from Trajan's Column. The legion's eagle, borne by an aquilifer,
is at the centre. Other standards display portait medallions of the
emperor and his predecessors, while a vexillium, or flag, probably
proclaims the unit's titles. |
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Gaius
Arrius Domitianus's altar to Jupiter, from Newstead. © SCRAN/National Museums of Scotland |
Altar
from Birrens, in Dumfriesshire to the Discipline of the Emperor, set up
by the Second Cohort of Tungrians. © SCRAN/National Museums of Scotland |
Another
altar from Newstead propitiates the Goddesses of the Parade Ground (campestres)
on behalf of Aelius Marcus, a decurion in the Augustan Cavalry
Regiment of Vocontians. © SCRAN/National Museums of Scotland |
Altars to Jupiter, along with images and dedications to the emperor, were kept in a fort’s headquarters building, or principia, where they provided a focus of power and loyalty. Here the commanding officer presided over religious ceremonies such as the suovetaurilia, which involved the sacrifice of a bull, a boar, and a ram. Augury was also conducted in this sacred area. This was not concerned with the prediction of future events, but with obtaining through favourable signs, or auspices, divine approval for intended actions. The emperor was the chief augur, for he was considered to have a special link to the gods. His subordinates could therefore only carry out augury on his behalf, or “under his auspices”. |
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In
this scene from the Bridgeness Slab the commander of the Second Augusta
Legion pours a libation on an altar in preparation for the suovetaurilia.
This powerful ceremony of purification was conducted at the start or conclusion
of major enterprises such as the building of the Antonine Wall. |
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“To the Divine Shades. Here lies Nectovelius, son of Vindex. Aged thirty, and a Brigantian by birth, he served for nine years in the Second Thracian Cohort.” Nectovelius was a native Briton, born into
the great Brigantian tribe which inhabited the area now covered by northern
England and parts of south-west Scotland. He joined the Roman army as
an auxiliary at the age of 21, and ended his service on the Antonine Wall.
In his short life he must have encountered the Celtic deities of his homeland,
the Hellenistic gods of his regiment, and the great protectors of the
Roman state. After nine years of service on the frontier Nectovelius earned
a Roman burial with full military honours. |