But the most notable event in the life of Earl Sigurd was that which befel him as he lay in the harbour of Osmondwall shortly after his accession to the earldom. Olaf Tryggvason, King of Norway, returning from a western cruise, happened to run his vessels into the same harbour, as the Pentland Firth was not to be passed that day. On hearing that the earl was there he sent for him on board his ship, and told him, without much parley, that he must allow himself to be baptized, and make all his people profess the Christian faith. The Flateyjarbók says that the king took hold of Sigurd’s boy, who chanced to be with him, and drawing his sword, gave the earl the choice of renouncing for ever the faith of his fathers, or of seeing his boy slain on the spot. In the position in which he found himself placed, Sigurd became a nominal convert, but there is every reason to believe that the Christianity which was thus forced upon the Islanders was for a long time more a name than a reality. Nearly twenty years afterwards we find Earl Sigurd bearing his own raven-banner “woven with mighty spells,” at the battle of Clontarf, against the Christian king Brian; and Sigurd’s fall was made known in Caithness by the twelve weird sisters (the Valkyriar of the ancient mythology) weaving the woof of war:—[[27]]
“The woof y-woven
With entrails of men,
The warp hardweighted
With heads of the slain.”
An incident which occurred just before he set out for Ireland gives a striking illustration of the fierce manners of the times. King Sigtrygg, who had come from Dublin to obtain Earl Sigurd’s aid, was being entertained at the Yule-feast in Earl Sigurd’s hall in Hrossey (the Mainland of Orkney), and was set on the high seat, having Earl Sigurd on the one side and Earl Gilli, who had come with him, on the other. Gunnar Lambi’s son was telling the company the story of the burning of Njal and his comrades, but giving an unfair version of it, and every now and then laughing out loud. It so happened that as, in answer to an inquiry of King Sigtrygg’s how they bore the burning, he was saying that one of them had given way to tears, one of Njal’s friends, Kari by name, who had just arrived in Orkney, chanced to come into the hall. Hearing what was said, Kari drew his sword, and smote Gunnar Lambi’s son on the neck with such a sharp blow that his head spun off on to the board before the king and the earls, so that the board was all one gore of blood, and the earls’ clothing too. Earl Sigurd called out to seize Kari and kill him, but no man stirred, and some spoke up for him, saying that he had only done what he had a right to do, and so Kari walked away, and there was no hue and cry after him.
The battle of Clontarf, in which Earl Sigurd fell, is the most celebrated of all the conflicts in which the Norsemen were engaged on this side of the North Sea. “It was at Clontarf, in Brian’s battle,” says Dasent, “that the old and new faiths met in the lists face to face for their last struggle,” and we find Earl Sigurd arrayed on the side of the old faith, though nominally a convert to the new. The Irish account of the battle[[28]] describes it as seen from the walls of Dublin, and likens the carnage to a party of reapers cutting down a field of oats. Sigurd is described as dealing out wounds and slaughter all around—“no edged weapon could harm him, and there was no strength that yielded not, and no thickness that became not thin before him.” Murcadh, son of Brian Borumha, was equally conspicuous on the side of the Irish. He had thrice passed through the phalanx of the foreigners, slaying a mail-clad man at every stroke. Then perceiving Sigurd, he rushed at him, and by a blow of his right-hand sword, cut the fastenings of his helmet, which fell back, and a second blow given with the left-hand sword cut into his neck, and stretched him lifeless on the field. In the Njal Saga the incidents connected with Earl Sigurd’s death are differently related. His raven-banner, which was borne before him, was fulfilling the destiny announced by Audna, when she gave it to him at Skida Myre, that it would always bring victory to those before whom it was borne, but death to him who bore it. Twice had the banner-bearer fallen, and Earl Sigurd called on Thorstein, son of Hall of the Side, next to bear the banner. Thorstein was about to lift it, when Asmund the White called out, “Don’t bear the banner, for all they who bear it get their death.” “Hrafn the Red!” cried Earl Sigurd, “bear thou the banner.” “Bear thine own devil thyself,” said Hrafn.[[29]] Then said the earl, “’Tis fittest that the beggar should bear the bag,” and with that he took up the banner, and was immediately pierced through with a spear. Then flight broke out through all the host.
When the news of Earl Sigurd’s death reached Scotland King Malcolm gave the earldom of Caithness to Thorfinn, his daughter’s son by Sigurd, then only five years of age, and Sumarlidi, Brúsi, and Einar, Sigurd’s sons by his former marriage, divided the Orkneys between them. Sumarlidi soon died, and Einar got his portion. Einar made himself unpopular by the violence with which he exacted his services from the Bœndr for his viking expeditions, and was killed by Thorkel Fóstri (Amundi’s son) at Sandwick, in Deerness. Brúsi then took possession of the whole earldom of the Orkneys, as Thorfinn had that of Caithness. Thorfinn, however, claimed a share of the Islands, and as he had the assistance of his grandfather Malcolm, the King of Scots, Brúsi felt himself unable to cope with him. He therefore went to Norway to negotiate with King Olaf Haraldson for a grant of the whole of the earldom of the Islands. Thorfinn followed him on the same errand, but the king was more than a match for them both, and the result was that he gave each a third of the Islands, declaring the third which had belonged to Earl Einar to be forfeited to himself for the murder of his friend and henchman Eyvind Urarhorn, whom Einar had slain in revenge for Eyvind’s helping the Irish king Conchobhar against him at Ulfreksfiord. After Thorfinn’s departure, however, he gave Brúsi to understand that he was to have the forfeited third of the earldom, as well as his own third, to enable him to hold his own against Thorfinn. An arrangement was afterwards made between Brúsi and Thorfinn that the latter should receive two-thirds of the Islands on condition of his undertaking the defence of the whole, as they were at that time much exposed to the predatory incursions of Norse and Danish vikings.
When Thorfinn’s maternal grandfather, King Malcolm, died, Kali Hundason[[30]] took the kingdom in Scotland. He attempted to exact tribute from Thorfinn for his dominions in the north of Scotland, and failing in this he sent his sister’s son, Moddan, into Caithness, giving him the title of Earl. Thorfinn was supported by the inhabitants, however, and after an unsuccessful attempt to establish himself in Caithness, Moddan returned to King Kali with the news that Thorfinn was plundering in Ross and Sutherland. King Kali embarked a considerable force in eleven ships at Beruvik (apparently Berriedale on the southern frontier of Caithness), and sent Moddan northwards by land with another division of his army, intending to enclose Thorfinn in the north-east corner of Caithness, and attack him from two sides at once. Thorfinn, however, was aware of the trap laid for him, and retired to the Islands. There Kali came up with him off Deerness, in Orkney, and a fierce battle took place, in which Kali was defeated. He fled southwards, and Thorfinn, following him, obliged him again to give battle at Baefiord, where he was again defeated, while Thorkel Fóstri fell upon Moddan at Thurso and slew him. Then, say the Sagas, Earl Thorfinn overran Scotland as far south as Fife, burning and slaying, and subduing the land wherever he went. By these conquests he became the most powerful of all the Earls of Orkney.
Rögnvald Brusison was in Norway when he heard of his father’s death, and being odal-born to his father’s third of the Islands, and having received from King Magnus Olafson a grant of that third which King Olaf had declared forfeited to himself for Eyvind Urarhorn’s murder, he went west to the Orkneys, prepared to maintain his rights against the claims of Thorfinn, who had taken possession of the whole. An amicable arrangement was made between the kinsmen, and they joined their forces for viking forays upon the Hebrides, venturing even upon an extensive foray in England during the absence of Hardicanute in Denmark. After an eight years’ alliance, however, discord broke out between the kinsmen, and in a sea-fight in the Pentland Firth, off Rauda Biorg,[[31]] in Caithness, Rögnvald was defeated and fled, and Thorfinn reduced the whole of the Islands. Rögnvald went to Norway, and stayed some time with King Magnus. Then he came west to the Islands in a single ship, and surprising Thorfinn in a house on the Mainland of Orkney, he set fire to it. Thorfinn broke down part of the wall of the house and leapt out, carrying his wife Ingibiorg in his arms, and escaped through the smoke. Rögnvald, believing that Thorfinn had perished, took possession of the Islands. Thorfinn, who had got secretly over to his dominions in Caithness, returned shortly afterwards, and surprising Rögnvald in a house on Papa Stronsay, burnt the house and all who were in it, except Rögnvald, who sprang over the heads of the men who surrounded him, and got away in the darkness. He concealed himself among the rocks by the shore, but was discovered by the barking of his dog, and slain by Thorkel Fóstri. Thus Thorfinn was again sole ruler of the Orkney earldom, as well as that of Caithness. He went to Norway to make his peace with King Magnus, who was foster-brother to Earl Rögnvald, and therefore would seek vengeance for his death. At that time Magnus was at war with Swein Ulfson, King of Denmark. While he lay with his fleet at Seley two war-ships rowed up to the king’s vessel, and a man in a white cloak went straight aboard, and up to the quarter-deck, where the king sat at meat. Saluting the king, the man reached forth his hand, took a loaf from the table, broke it, and ate of it. The king handed the cup to him when he saw that he had broken bread at his table, and then he learned that it was Earl Thorfinn, who, having broken his bread and drunk from his cup, was, for the present at least, safe from his vengeance, according to the ancient laws of hospitality. He deemed it wise, however, to take his departure without having obtained a formal reconciliation. King Magnus died shortly afterwards, and was succeeded by his uncle Harald Hardradi. Thorfinn again went to Norway on hearing of King Magnus’ death, and effected a reconciliation with King Harald, so that he was now established in the earldom of Orkney by consent of the over-lord, the King of Norway.