Today I read, as part of my daily scripture reading, Daniel 4-7. Of course, Dan 7:9-14, 22-25 contains a discussion of the "Ancient of Days." While many believe this to be God (the Father) and/or Jesus Christ, in the Latter-day Saint tradition, it is Adam (who is also identified as archangel Michael in our theology).
For a discussion of this and related topics (including how it helps make sense of some of Brigham Young's theology concerning Adam), see the following (I was the primary researcher):
B. H. Roberts Foundation/Mormonr: Adam-God Theory (Primary Sources - Many sources on the Ancient of Days, including some non-LDS scholars who believe it is Michael and/or Adam, etc)
