The Founding of Iona, 563

In or about the year 563, in the forty-second year of his life, Columba sailed from Ireland to the small island the Irish called Í and the Latin sources Ioua insula — Iona — off the western coast of Scottish Dál Riata, and there founded the monastery that would become the spiritual capital of the northern insular world. This file traces the chronology of the crossing as Adomnán dates it and the annals anchor it; the disputed question of who granted him the island, the Dál Riatan king Conall mac Comgaill or the Pictish king Bridei; the character of Scottish Dál Riata as an Irish kingdom straddling the sea; the company of twelve traditionally said to have come with him; the early monastery’s vallum, church, and cells; and Iona’s strategic position on the frontier between Irish Dál Riata and the Picts.

Tradition: Pan-Orthodox (pre-Schism; Celtic; apostle to the Picts)

The Year and the Crossing

Whatever drove Columba from Ireland — the contested penitential reading of the battle of Cúl Dreimhne, treated in the companion file (see The Battle of Cúl Dreimhne), or the voluntary peregrinatio that Adomnán makes the motive — the fact of the crossing and its approximate date are among the most secure points in his biography.

Adomnán fixes it twice. In the Second Preface to the Vita Sancti Columbae he states that Columba, “in the forty-second year of his age, sailed away from Ireland to Britain wishing to be a pilgrim for Christ” (VC Second Preface; trans. Sharpe 1995). Elsewhere in the same preface and in the body of the Life Adomnán reckons Columba’s career from this departure, treating the crossing as the great turning of his life and counting the years he afterwards lived on the island — Columba, he says, passed thirty-four years as an island soldier (miles) before his death (VC Second Preface; trans. Sharpe 1995). Working back from the obit, this fixes the crossing to c. 563.

The annals supply the second anchor. The Annals of Ulster, which preserve the near-contemporary “Iona Chronicle” material, record Columba’s obit at 595/597 (the entry is duplicated and the chronology slightly displaced) and his “voyage” to Í, so that the internal arithmetic of Adomnán — forty-two years of life, thirty-four on Iona — agrees with the annalistic frame to give a crossing in 563 (Mac Airt and Mac Niocaill, eds., The Annals of Ulster; Sharpe 1995, Introduction). The date 563 is therefore not a guess but a convergence of Adomnán’s two reckonings and the annals. Adomnán’s controlling description of the act — pro Christo perigrinari volens, “wishing to be a pilgrim for Christ” — is the frame within which he wants the whole island enterprise read: not exile as punishment but pilgrimage as vocation (on the disputed motive, see The Battle of Cúl Dreimhne; on the ideal, Celtic Monasticism and the Desert).

The Island: Í, Ioua insula, Iona

The island Columba settled is the small isle off the south-western tip of Mull, in the Inner Hebrides. Its Irish name was Í (or Í Choluim Chille, “Í of Colum Cille”); Adomnán’s Latin renders it Ioua insula. The familiar modern form Iona arose from a later scribal misreading of Ioua (the u read as n), which then fixed itself in usage — so the saint’s most famous monument bears, in effect, a copyist’s slip for a name. The island is tiny, barely three miles long, low and largely treeless, ringed by white sand and pasture; its appeal was never agricultural wealth but its situation.

That situation was strategic. Iona lay at the maritime crossroads of the western seaways, within the Irish kingdom of Dál Riata in Britain, and close to the sea-frontier with the lands of the Picts to the north and east. From it a monk could reach the Irish homeland, the Hebridean islands, the Dál Riatan mainland, and — by the western and northern sea-roads — the territory of the Picts. The island was at once secluded enough for the ascetic withdrawal the peregrinatio demanded and connected enough to serve as a base for mission and a hub for a network of daughter houses (see The Familia of Columba).

Scottish Dál Riata: An Irish Kingdom Across the Sea

To understand the founding of Iona one must understand that Columba did not, in the cultural sense, leave the Irish world when he crossed the sea. Dál Riata was a single Gaelic-speaking kingdom that straddled the North Channel: its older heartland lay in the north-east of Ireland (in modern Co. Antrim), and by the later fifth and sixth centuries it had extended across the narrow sea into Argyll and the nearer Hebrides in what is now western Scotland. The Irish of this British Dál Riata were the Scotti whose name would in time be transferred to the whole of Scotland. The sea that separated the two halves of the kingdom was, in the idiom of the age, not a barrier but a road; the same language, kindreds, and church spanned it.

When Columba settled on Iona he therefore settled among his own people and tongue, in the territory of an Irish king. This is the foundation of the long argument over who granted him the island, because there were two powers whose writ might plausibly have run there: the Dál Riatan king on whose maritime frontier the island sat, and the Pictish over-king to whose people the nearer mainland and islands at times answered.

Who Granted Iona? Conall or Bridei

The grant of the island is genuinely disputed, and the two traditions reflect two different political readings of where Iona lay.

The Irish and Iona tradition, with Adomnán in the background, associates the island with Dál Riata and, in the developed form, names Conall mac Comgaill, king of Dál Riata, as the donor. Adomnán records that on his arrival Columba was in contact with Conall and the Dál Riatan dynasty, and the natural reading of the Vita is that the saint settled under the protection and within the lands of the Dál Riatan kings, to whom he and his kindred were bound by ties of language and alliance; the later Irish tradition makes Conall the explicit grantor of Í.

Bede, by contrast, writing his Ecclesiastical History in Northumbria in 731, attributes the gift to the Picts. He says that Columba came to Britain to preach to the northern Picts and that the island of Iona was given to him as the seat of his monastery by the Picts whom he converted — in effect, by the Pictish king Bridei (Bede, Historia ecclesiastica 3.4). Bede’s account makes the Pictish mission the reason for Columba’s coming and the island grant its reward.

The scholarly resolution recognises both as plausible and the matter as unsettled: [Disputed: the grant of Iona is attributed differently by the principal sources. Bede (*HE* 3.4, written 731) says the Picts gave the island to Columba after he had converted them, implying the Pictish king Bridei as donor; the Irish annalistic and Iona tradition, consistent with Adomnán, associates Iona with Dál Riata and the later Irish Life names Conall mac Comgaill, king of Dál Riata, as the grantor. Richard Sharpe and Máire Herbert note that Iona lay within or on the frontier of Dál Riatan territory and incline to a Dál Riatan grant, while regarding Bede's Pictish version as reflecting the contested overlordship of the region and Bede's wish to tie the foundation to the Pictish mission (Sharpe 1995, Introduction and notes; Herbert 1988; Bede, *HE* 3.4)]. The disagreement is itself historically informative: it preserves the memory that Iona sat on a contested border, where both Dál Riatan and Pictish authority might be claimed.

The Company of Twelve

Tradition holds that Columba did not cross alone but with a company of twelve companions — a number that consciously echoes the Twelve Apostles and the recurring “abbot and twelve monks” pattern of Irish monastic foundation (the same reckoning is given for several Irish saints). The later Irish tradition supplies names for the twelve, listing kinsmen and disciples who shared the voyage. Adomnán himself populates the early Iona of the Vita with named monks — Baithéne (Columba’s cousin and successor as abbot), Diarmait his attendant, and others — who appear throughout the Life as the first generation of the community (VC passim; Sharpe 1995). The precise roster of “the twelve” belongs to the developed tradition rather than to Adomnán’s bare narrative: [Disputed: the tradition that Columba crossed with exactly twelve companions, and the named lists of them, are given in the later Irish Life (and reflect the apostolic-number convention of Irish foundation legends); Adomnán names a number of the first-generation Iona monks individually (e.g. Baithéne, Diarmait) without enumerating a fixed apostolic twelve, so the "twelve companions" is a traditional schema rather than a figure Adomnán supplies (Sharpe 1995; Herbert 1988)]. Whatever its exact size, the founding party was a monastic household, gathered under Columba’s authority as abbot, and it grew quickly as monks came from Ireland to join the new house.

The Founding of the Monastery

On Iona Columba founded the monastery that would be the centre of his life’s remaining thirty-four years and the mother house of a wide familia of dependent churches (see The Familia of Columba). The community he established followed the pattern of Irish monasticism — an ascetic settlement governed by an abbot, ordered to prayer, manual labour, study, and the copying of books, and shaped by the ideal of self-exile for Christ that had brought its founder there (on the wider tradition, see Monasticism; on its Eastern roots, Celtic Monasticism and the Desert).

Adomnán’s Vita, though it is organised thematically into prophecies, miracles, and visions rather than as a chronicle (see The Vita Columbae), incidentally reveals a great deal about the working life of the monastery, because its anecdotes are set against the background of daily routine. From the Vita we glimpse the monks at the harvest and at sea, the guest-house and the kitchen, the church and the round of the offices, the writing of books, and Columba’s own hut set apart for prayer and copying (VC passim; Sharpe 1995). These details, scattered through the miracle stories, are among the most valuable evidence for early insular monastic life precisely because Adomnán reports them in passing, without meaning to describe the institution.

The Layout of the Early Monastery

The early Iona monastery followed the characteristic plan of an Irish monastic enclosure, and its outline can be reconstructed from Adomnán’s incidental references, from later tradition, and from archaeology on the site (the surviving medieval Benedictine abbey is a much later structure built over the early settlement).

The defining feature was the vallum — an enclosing bank and ditch, in places still traceable on the ground, that marked off the sacred precinct of the monastery from the world outside. Within this boundary lay the principal buildings, built in the insular manner largely of timber, wattle, and turf rather than stone:

the church (ecclesia), the focus of the community’s liturgical life, where the offices and the Eucharist were celebrated;
the monks’ cells or huts, small individual dwellings for sleeping and private prayer, dispersed within the enclosure rather than gathered into a single dormitory;
the refectory and kitchen, where the community ate in common;
the guest-house (hospitium), for the travellers and pilgrims who came to the island, hospitality being a cardinal monastic duty;
workshops and the scriptorium, where books were copied — the labour that would make Iona a centre of learning and, in time, the matrix of the great insular manuscript tradition (see Manuscripts and Learning);
and, set somewhat apart, Columba’s own hut, raised on a small elevation, where the abbot prayed, studied, copied, and wrote, and where Adomnán places his death (VC 3.23; Sharpe 1995).

This was not a fortress or a town but an enclosed ascetic village, ordered around the church and the daily office, self-sufficient in its fields and its herds, and open at its guest-house to the world it had withdrawn from in order to serve.

Iona on the Frontier

The choice of Iona made the monastery a hinge between two peoples. To the south and across the narrow seas lay Irish Dál Riata, Columba’s own kindred and tongue; to the north and east lay the Picts, a different people with a different language, not yet Christian in their northern parts. Iona sat on the seam between them — Irish in its monks and its founder, but poised to carry the faith into Pictland.

This frontier position is the key to everything that followed. From the secure base of the island, set among his own people, Columba could undertake the journey to the Pictish over-king Bridei that opened the mission to the northern Picts (see Bridei and the Northern Picts). And from the same base the familia of Iona would later send Aidan to Northumbria, carrying the Columban tradition far beyond the Irish and Pictish worlds. The founding of 563 was thus the establishment not merely of a monastery but of a missionary platform on a religious and political frontier — a pre-Schism outpost of the undivided Church (see The Pre-Schism Church) whose influence would soon reach far out of proportion to the size of the island that bore it.

References

Adomnán of Iona. Life of St Columba. Trans. Richard Sharpe. London: Penguin, 1995. (The crossing in the forty-second year “wishing to be a pilgrim for Christ” and the reckoning of years on the island, Second Preface; the first-generation monks Baithéne, Diarmait, and others, passim; the daily life of the monastery and Columba’s hut and death, VC 3.23.)
Anderson, Alan Orr, and Marjorie Ogilvie Anderson, eds. Adomnán’s Life of Columba. Rev. ed. Oxford: Clarendon Press, 1991. (Critical Latin text and translation; Ioua insula and the chronology of the crossing.)
Bede. Ecclesiastical History of the English People (Historia ecclesiastica gentis Anglorum) 3.4. Ed. and trans. Bertram Colgrave and R. A. B. Mynors. Oxford: Clarendon Press, 1969. (Columba’s coming to convert the northern Picts and the grant of Iona by the Picts.)
Mac Airt, Seán, and Gearóid Mac Niocaill, eds. The Annals of Ulster (to A.D. 1131). Dublin: Dublin Institute for Advanced Studies, 1983. (The voyage to Í and the obit of Columba, anchoring the 563 chronology.)
Herbert, Máire. Iona, Kells, and Derry: The History and Hagiography of the Monastic Familia of Columba. Oxford: Clarendon Press, 1988. (The founding of Iona, the Dál Riatan context, the grant of the island, and the growth of the familia.)
Sharpe, Richard. “Introduction” and notes. In Adomnán of Iona: Life of St Columba. London: Penguin, 1995. (The 563 chronology; Ioua / Iona and the name; the disputed grant of the island and the assessment of Bede’s Pictish version; the early monastic settlement.)
Clancy, Thomas Owen, and Gilbert Márkus. Iona: The Earliest Poetry of a Celtic Monastery. Edinburgh: Edinburgh University Press, 1995. (Early Iona and its monastic culture.)