When King Olaf had nearly rigged out his fleet in Nidaros, he appointed men over the Throndhjem country in all districts and communities. He also sent to Iceland Gissur the White and Hjalte Skeggjason, to proclaim Christianity there; and sent with them a priest called Thormod, along with several men in holy orders. But he retained with him, as hostages, four Icelanders whom he thought the most important; namely, Kjartan Olafson, Haldor Gudmundson, Kolbein Thordson, and Sverting Runolfson. Of Gissur and Hjalte's progress, it is related that they came to Iceland before the Althing, and went to the Thing; and in that Thing Christianity was introduced by law into Iceland, and in the course of the summer all the people were baptized (A.D. 1000).
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