Sigurd laughed at this characteristic speech. Thangbrand was a strange mixture of priest and warrior. Driven from home for his quarrelsome disposition, he had joined himself to Olaf; but in reality the man was deeply religious, and he was, indeed, the ideal man to carry the Cross to heathen Iceland. In those days the Cross and sword went together, and the old gods of Norway knew many martyrs to their faith before Christianity was established in the land, in later years. Right or wrong, this was the spirit of the age, for men overlooked the fact that Christ's gospel was one of peace, and in their enthusiasm and religious fervor they spread it with fire and sword.

There was much irregular fighting around Dublin, for the Irish kings were ever striving to drive the Norsemen from their land. They fought bravely, but their men were ill-armed compared with the vikings, and Olaf had no trouble in preserving order for many miles around the city. His brother-in-law, Olaf Kvaran, was away on a trip to Iceland at this time.

"How would you like, Jarl," said Olaf to Sigurd one evening, "to visit King Brian Boroimhe? I am minded to make peace with him, for when I go to Norway I want to leave Dublin in security, and my brother is not to be relied on. A firm peace with King Brian for at least a year would be an excellent thing."

"I would be glad, indeed," replied Sigurd, "for I have heard so much about the interior of Ireland that I would fain see it."

"Well, I will have letters written in the Irish tongue," said the King, "and do you take what men you will, together with an interpreter. Be ready to start next Monday, and I think you will find the King at Kells, a large place some thirty miles to the west. However, I will provide a reliable guide."

Thangbrand, the priest, hearing of the embassy, eagerly sought leave to accompany Sigurd, which Olaf willingly granted. So, on the following Monday, Sigurd, the priest, and a score of men left Dublin. Their weapons were all in peace-bands, and an Irish captive was taken as guide and interpreter, having promised to lead them to Kells in exchange for his liberty.

Sigurd laughed when Thangbrand joined the party. The huge priest wore a byrnie under his gown, a light steel cap on his head, and at his saddle-bow was shield and sword.

"No one knows what may happen," he replied stoutly, to the boy's peal of laughter, "we may be waylaid by these Irish thieves, or this guide may lead us astray, and it is best to be prepared for anything."

Kells was only a good day's march away, so they set forward briskly. After reaching the bounds of Olaf's territory the road lay through woods and swamps for a dozen miles; but toward evening they emerged on an open plain, partly cultivated, and saw in the distance the spires and towers of a large city. Several times they had been stopped by bands of Irish, but their guide served them faithfully.

Sigurd was amazed at sight of Kells. "Why, this is wonderful!" he said. "I had no idea that there was such civilization so near to Dublin!"