In the comment section of a recent post here on LDC, a long-time reader asked some excellent questions about the sealing power, the temple and the ordinances there. His questions caused me to go to the Lord in prayer to obtain greater understanding. I share some of what I have learned here in the hopes it will help others with similar questions.
Perhaps the key takeaways from this post will be the following: 1) In spite of the fact that there are now 162 LDS Temples, we need a temple to which the Lord can come and in which the Lord's servants can administer authorized ordinances of salvation anew. 2) The ordinances administered in the LDS Temples are no longer valid because they have changed the ordinances and therefore broken the covenant.
I accepted a covenant the Lord offered in September of 2017. I rejoiced on that day and continue to marvel that we have been offered this covenant opportunity. Even the people of Joseph's day were not offered and therefore did not receive this covenant. In fact, they were condemned and rejected by the Lord because they treated lightly the Book of Mormon, which God always intended to offer as a covenant to His people.