Lord knew what he was doing when he put the two of you together, too. The point is that if you are to complement one another in the tasks of life, you are going to need to know one another. Have you paid attention and yielded to your spouse’s strengths? Have you been honest about your own weaknesses? Marriage Is Designed to Be the Primary Human Relationship Another reason that the relational basis of your marriage is so crucial is that marriage is designed by God to be your primary human relationship.