"Ragnhild, who was wise and intelligent, dreamt great dreams. She dreamt, for one, that she was standing out in her herb-garden, and she took a thorn out of her shift; but while she was holding the thorn in her hand it grew so that it became a great tree, one end of which struck itself down into the earth, and it became firmly rooted; and the other end of the tree raised itself so high in the air that she could scarcely see over it, and it became also wonderfully thick. The under part of the tree was red with blood, but the stem upwards was beautifully green and the branches white as snow. There were many and great limbs to the tree, some high up, others low down; and so vast were the tree's branches that they seemed to her to cover all Norway, and even much more."Heimskringla:Halfdan the Black Saga, chapter 5. 1844 translation by Samuel Laing.
