God... is a personal Being, a holy and exalted man.
The most important single thing that any Latter-day Saint ever does in this world is to marry the right person, in the right place, by the right authority.
There is nothing as important as having the companionship of the Holy Ghost.
Every mortal birth is a heaven-given reminder to prepare for the second birth.
No one can argue with a testimony, it is not a debatable issue. It is there to be accepted or rejected.
Obviously the holy practice (of polygamy) will commence again after the Second Coming of the Son of Man and the ushering in of the millennium.