Adam-ondi-Ahman must happen before the second coming of Christ

Daniel in his seventh chapter speaks of the Ancient of Days; he means the oldest man, our Father Adam, Michael, he will call his children together and hold a council with them to prepare them for the coming of the Son of Man. He (Adam) is the father of the human family, and presides over the spirits of all men, and all that have had the keys must stand before him in this grand council. This may take place before some of us leave this stage of action. The Son of Man stands before him, and there is given him glory and dominion. Adam delivers up his stewardship to Christ, that which was delivered to him as holding the keys of the universe, but retains his standing as head of the human family.
Author/Source: Joseph Smith- TofPJS pg 157