Check out "Rings of Troth" on Latest & Greatest

It is a combined Linking rings and Ring on Rope on a "marriage pledge" theme with lots of audience involvement.

You can adapt the verbals script to include any actual pledge or exchange of vows planned by the intendeds.

Great magic effects with emphasis on the special magic of marriage vows for Christians and guests as witnesses.
Even folks familiar with LR will be astonished by the original Effects and "in their hands" impossibilities.

I have performed the final DoubleBond effects dozens of times over 60 years for Protestant, Catholic, Jewish and Unitarian groups with great success,
and have often involved the minister/official with advanced permission as it has a very spiritual message as well.

Any Christian magician getting this can contact me for more specific ideas if they wish for script modification for a planned event.

That various effects can also be used for other spiritual instruction as well such as "Whenever two or more ..."