It is composed of persons related to one another by marriage, blood or adoption.
Marriage is the uniting of one man and one woman in covenant commitment for a lifetime.
It is God's unique gift to reveal the union between Christ and His church, and to provide for the man and the woman in marriage the framework for intimate companionship, the channel for sexual expression according to biblical standards, and the means for procreation of the human race. The husband and wife are of equal worth before God, since both are created in God's image. The marriage relationship models the way God relates to His people. A husband is to love his wife as Christ loved the church. He has the God-given responsibility to provide for, to protect, and to lead his family.