What do marriage vows show? They show that you may want to separate sometime in the future. If there is love between two people, the thought of taking vows never arises. This is only an indication of the absence of love. People do not marry out of love; they marry out of fear. If there is love on this earth, marriage will become redundant. When love is not, marriage is a must. We make arrangements for that which we cannot do. We make rules for that which we are not sure of.