Remember walking down the aisle? You waited at the front, and then the doors swung open, and you saw your bride dressed in white. Then she walked down the aisle, and you made some enormous commitments together. Do you remember those vows? Often marriage vows involved a number of things, but in every wedding I have attended, couples share the promise to be faithful to one another no matter what: better or worse, richer or poorer, in sickness and health.