 In the New Testament, a thorough concordance search shows that the second most frequent use of "head" "(kephalē)", after "the structure that connects to our neck and sits atop our bodies", is the metaphorical sense of "source".The Complementarian (also known as Traditionalist or Hierarchical) view of marriage maintains that male leadership is biblically required in marriage.Complementarians generally believe that the husband and wife are of equal worth before God, since both are created in God's image, but that husbands and wives have different functions and responsibilities in marriage.