The Norse god known for his wisdom and articulate speeches is Odin. Revered as the All-Father, he is associated with numerous aspects of the cosmos, including war, poetry, and knowledge. Odin's quest for wisdom is legendary, as he sacrificed one of his eyes at Mimir's well in exchange for knowledge. He is often portrayed as a seeker of truth, guiding humans through his teachings and inspiring them through his poetic connections to the universe.