What is a vow?
A vow is defined as a promise made to God. The promise is binding, and so differs from a simple resolution which is a present purpose to do or omit certain things in the future.
As between man and man, a promise pledges the faith of the man who makes it; he promises, wishing some other person to trust him, and depend upon him. By his fidelity he shows himself worthy of trust; if he breaks his word, he loses credit, by causing the other a disappointment which is destructive of mutual confidence - and, like faith, mutual confidence is important to society, for the natural law condemns all conduct which shakes this confidence.
A Wedding vow is a promise made by the bride and groom to each other during a wedding ceremony. In Western culture, this promise has traditionally included the notions of affection (??€?“love, comfort, keep??€Â?), faithfulness (??€?“forsaking all others??€Â?), unconditionality (??€?“for richer or for poorer??€Â?, ??€?“in sickness and in health??€Â?), and permanence (??€?“as long as we both shall live??€Â?, ??€?“until death do us part??€Â?). Some couples choose to write their own wedding vows, rather than relying on standard ones spoken by the celebrant.