Martin Luther posted his theses against Indulgence practice in 1537. This is considered the starting point of the Reformation. In Norway the last Catholic archbishop left the country April 1st 1537.
Christian III’s Bible
Christian III’s Bible was the first complete Bible edition in Danish. It was mainly based on a German translation by Luther himself from 1545, and contained 92 woodcuts by the artist Erhard Altdorfer. Of the 3000 copies printed, only 96 are said to have come to Norway, and 46 of these still exist.