Snorri Sturluson,
Heimskringla — Ynglinga Saga
“ In his days were peace and plenty, and such good years, in all respects, that the Swedes believed Njord ruled over the growth of seasons and the prosperity of the people. In his time all the diar or gods died, and blood-sacrifices were made for them. Njord died on a bed of sickness, and before he died made himself be marked for Odin with the spear-point. The Swedes burned him, and all wept over his grave-mound. ”
