Mormon marriage
The idea of “eternal” or “celestial” marriage is among the most unique (and appealing) doctrines of Mormonism. Unlike other marriage ceremonies that end in the words “until death do you part”, marriage ceremonies performed in Mormon temples include the promise that couples that are faithful to each other and to God may continue as husband and wife for the rest of eternity, joint heirs with Jesus Christ. This is one of the most appealing promises of becoming a member of the Mormon church and among the biggest rewards for living a Christian life.
An article at LDS Church Temples has more information on Mormon marriage.
