S. A. Dunham, History of Denmark, Sweden, and Norway…
“ The number of converts increasing, he thought that he might now act more openly: he accordingly sent to England for a bishop and priests to become the harbingers of the new faith throughout Norway. On their arrival, he destroyed some of the heathen temples in Drontheim and the neighbouring districts. Many of the pagans showed a philosophical indifference to both religions: some, south of Drontheim, would do what the people of that city should do themselves; the majority were anxious to be guided by the decrees of a Thing. An assembly was therefore convoked in Drontheim ”
