D&C 77 (Hiram): Interpretation of Revelation 4-11. The sea of glass is the earth sanctified, the four beasts represent classes of beings in their destined order, eyes represent light, wings represent power to act, Sea of glass. Four beasts. Twenty-four elders. Seven seals. Elias to gather the Twelve Tribes will gather them and restore all things. 144,000 sealed high priests. Trumpets. Elias gathers and restores Two prophets. etc.
[Kenney, Scott, Saints Without Halos, "Mormon History 1830-1844," http://web.archive.org/web/20120805163534/saintswithouthalos.com/dirs/d_c.phtml]