Wilford Woodruff reports that Brigham taught that all men will have to be sealed to one another "untill we go on to Father Adam."
Wilford Woodruff, Journal, June 18, 1870, The Wilford Woodruff Papers website, accessed March 13, 2023
The Question of Adoption was preached. President Young said the Priesthood had been on the Earth at different times when the Priesthood has not been on Earth Men will have to be sealed to Each other untill we go on to Father Adam. Men will have to be sealed to Men so as to link the chain from begining to End & all children will have to be sealed to their Parents that was born before they had their Endowments, but this must be in A Temple & No whare Els. Joseph will be with us No doubt, & Joseph will have to be sealed to somebody But it will require Revelation to do this. Elijah Holds those keys & who ever holds those keys holds the Keys of Elijah.