1 Corinthians 7 - KJV

Nevertheless, to avoid fornication, let every man have his own wife, and let every woman have her own husband.
1 Corinthians 7:2 desires marriage relationships
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.
1 Corinthians 7:3-4 marriage body sexuality

Defraud ye not one the other, except it be with consent for a time, that ye may give yourselves to fasting and prayer; and come together again, that Satan tempt you not for your incontinency.
1 Corinthians 7:5 marriage devil self-control