Joseph identifies Adam with the "Ancient of Days" from the book of Daniel.
Section 116, Doctrine and Covenants, The Church of Jesus Christ of Latter-Day Saints, accessed February 8, 2022
1 Spring Hill is named by the Lord Adam-ondi-Ahman, because, said he, it is the place where Adam shall come to visit his people, or the Ancient of Days shall sit, as spoken of by Daniel the prophet.