What Does the Bible Have to Say?

 And the Lord God said, it is not good that the man should be alone, I will make him an help meet for him.
--Genesis 2:18

 Therefore shall a man leave his father and his mother, and shall cleave unto his wife: and they shall be one flesh.
--Genesis 2:24

Hatred stirreth up strifes: but love covereth all sins. --Proverbs 10:12  Whoso findeth a wife findeth a good thing, and obtaineth favour of the Lord. --Proverbs 18:22  Nevertheless, to avoid fornication, let every man have his own wife, and let every woman have her own husband. Let the husband render unto the wife due benevolence: and likewise also the wife unto the husband. The wife hath not power of her own body, but the husband; and likewise also the husband hath not power of his own body, but the wife. --I Corinthians 7:2-4

 Let all bitterness, and wrath, and anger, and clamour, and evil speaking, be put away from you, with all malice. And be ye kind one to another, tenderhearted, forgiving one another, even as God for Christ's sake hath forgiven you.
--Ephesians 4:31, 32

 Submitting yourselves one to another in the fear of God. Wives, submit yourselves unto your own husbands, as unto the Lord. For the husband is the head of the wife, even as Christ is the head of the church: and he is the saviour of the body. 

--Ephesians 5:21-33

 Marriage is honourable in all, and the bed undefiled: but whoremongers and adulterers God will judge.
--Hebrews 13:4