Love must be the foundation for a successful marriage; love for God and love for your spouse.
Husbands and wives are called to love one another in the same way God loves each person.
When Jesus followers asked him what their first priority should be, He set a high standard:
Jesus said to him: 'You shall love the Lord your God with your whole heart, with your whole soul, and with all your mind. This is the greatest and first commandment.' The second is like it: 'You shall love your neighbor as yourself.'
— Mt 22: 37-39, "NAB
Grounded in mutual respect and dignity, married love places the other person first. Since earliest Christian times, the believers have been counseled and challenged by the words of the First Letter to the Church at Corinth.:
Love is patient. Love is kind. Love is not jealous, it does not put on airs, it is not snobbish.
Love is never rude, it is not self-seeking, it is not prone to anger; neither does it brood over injuries.
Love does not rejoice in what is wrong but rejoices with the truth. There is no limit to love's forbearance, to its trust, its hope, its power to endure.
Love never fails.
—1 Cor 13:4-8a, NAB