Contempt can arise within a couple when they fail to embrace the teachings of the Bible, which emphasize love, respect, and forgiveness. Instead of valuing and appreciating one another, they allow negative emotions and bitterness to build up, leading to contemptuous thoughts and behaviors. By disregarding God's instruction to treat each other with kindness and compassion, the couple distances themselves from the foundation of a healthy and fulfilling relationship. They should strive to replace contempt with understanding, humility, and a desire to reconcile, in accordance with the biblical principles of love and grace.