Your spouse grows up in a "Christian" family.... No guarantee the M will last.... Go to church together... No guarantee the M will last.... Pray together every day.... No guarantee the M will last.... Have someone who claims to believe M is sacred (like my exW)...No guarantee the M will last.... The person REALLY NEEDS to be DEEPLY committed to the M....
RMG... all of the above applied to me and my X. She is in fact in a gospel music group and so is OM. So whatever.
For me, the thing that keeps a marriage together is deciding daily that you will commit to your marriage and doing the things it takes to keep it happy and together.
Like my sobriety, the decision and commitment has an expiry date of 24 hours. Not that I would not like or expect commitments to be longer, I am simply being realistic that it takes a daily commitment to do your best in order to have an eternity of sobriety or marriage or whatever. I believe we can stay happily married forever a day at a time.
Works for my sobriety and its working for my new marriage.