Fullnustöng
Fullnustöng is a term that appears in Old Norse mythological texts, most notably in the Poetic Edda. It translates roughly to "full mastery" or "complete grip." While not a widely elaborated concept, it is associated with Odin, the chief god in Norse mythology.
In the context of the Hávamál, a collection of Odin's wisdom sayings, fullnustöng is mentioned in relation
The concept suggests that true wisdom is not simply acquired but is earned through a profound engagement