In a much more reliable source, _Landnámabók_, there occurs the following passage relating to the ring and its use. 'A ring of two ounces or more in weight had to lie on the altar in each chief temple. Each priest had to wear the ring on his arm at all assemblies over which he himself presided, having previously reddened it in the blood of the animal which he himself had sacrificed there. Every man who required to do legal business at a law court had first to take an oath on that ring, and name two or more witnesses. "I name [M. and N.] witnesses herein," he had to say, "that I take an oath on the ring, a lawful oath,--so help me Frey and Njörd and the Almighty God, as I shall pursue (or defend) this suit, or bear witness, or give verdict or judgment, according to what I know to be most right and true and in accordance with the law."' In general agreement with this is the account given in _Víga-Glúms Saga_: 'That man who was to take a temple-oath took in his hand a silver ring which was reddened in the blood of the sacrificed ox, and which had to weigh not less than three ounces.' In taking the oath, Glúm is represented as using the words, 'I take a temple-oath on the ring, and I say to the god,' etc.; here the names of Frey and Njörd are omitted.[4] While Iceland was being colonised from Norway, the place and number of the temples would depend on the religious zeal of the settlers in the various districts, but when a fixed constitution was adopted in the year 930 special regulations were made with reference to this. 'The land was divided into quarters, and there were to be three places of assembly in each quarter, and three chief temples in each assembly-district. Men who were noted for intelligence and just dealing were selected to have charge of the temples; these had to appoint the law-courts at the assemblies, and to superintend the legal proceedings there. Each man had to give toll to the temple, as they now give toll to the church.' References to the payment of this tax are not infrequent in the sagas, and one of the results of the preaching of Christianity by Thorvald and Bishop Frederic in 981-985 was that in the north of Iceland 'many men abandoned sacrifices and broke their idols, and some would not pay the temple-tax.' We also meet with such remarks as, 'the men of Geitland had to maintain half of the temple along with Tungu-Odd.' The chief temples were thus legally endowed religious buildings, but it would appear that there were others which were the private property of individuals, and no doubt many of those which were entitled to legal support were originally erected by the more prominent of the settlers. An interesting case of temple endowment is that recorded of Grím Geitskor, who travelled over all Iceland to find the most suitable spot for holding the yearly assembly. For his trouble he received a 'penny' from every man in the island, and this money he gave to the temples. One of the early settlers in the east of Iceland