At this point, Olaf Tryggvason suspended Iceland's trade with Norway (a concrete threat for Icelandic economy) and threatened to kill Icelanders residing in Norway (who were for the most part sons and relatives of prominent "goðar") as long as Iceland remained a pagan country. Iceland sent a delegation, belonging to the Christian faction, to obtain the release of the hostages and promise the conversion of the country to Christianity. Meanwhile, in Iceland the situation was worsening, as the two religious factions had divided the country and a civil war was about to break out. However, the mediation of the Althing, presided by the lawspeaker Thorgeir Thorkelsson, thwarted the conflict. Thorgeir was trusted by both the religious factions, and he was given the responsibility to decide whether Icelanders would have converted to Christianity or would have remained faithful to the Germanic religion of their ancestors. After one day and one night, he decided that, in order to keep peace, the population had to be united under one law and one religion, Christianity, and all the non-Christians among the population would have received baptism. At first, it was maintained the right for people to sacrifice to the old gods in private, though it was punishable if witnesses were provided. A few years later, these provisions allowing private cults were abolished.