By 735, Christianity was spreading throughout Scandinavia, particularly in regions like Norway and Sweden, due to the efforts of missionaries. This religious transformation significantly altered the cultural landscape, leading to the decline of Norse paganism and the rise of Christian themes in literature. The integration of Christian beliefs influenced the poetic traditions of the region.

The spread of Christianity in Scandinavia led to the emergence of Christian themes in Norse poetry, as seen in the works of poets like Egil Skallagrimsson. This blending of pagan and Christian elements created a rich tapestry of literary expression that would influence the development of Scandinavian literature for centuries.