Hebrews 13:4
"Marriage is honourable in all, and the bed undefiled: but whoremongers and adulterers God will judge."
Cross References (ranked by relevance)
Therefore shall a man leave his father and his mother, and shall cleave unto his wife: and they shall be one flesh.
Now the works of the flesh are manifest, which are these; Adultery, fornication, uncleanness, lasciviousness,
Know ye not that the unrighteous shall not inherit the kingdom of God? Be not deceived: neither fornicators, nor idolaters, nor adulterers, nor effeminate, nor abusers of themselves with mankind,
Envyings, murders, drunkenness, revellings, and such like: of the which I tell you before, as I have also told you in time past, that they which do such things shall not inherit the kingdom of God.
But them that are without God judgeth. Therefore put away from among yourselves that wicked person.
For this ye know, that no whoremonger, nor unclean person, nor covetous man, who is an idolater, hath any inheritance in the kingdom of Christ and of God.
So then he that giveth her in marriage doeth well; but he that giveth her not in marriage doeth better.
One that ruleth well his own house, having his children in subjection with all gravity;
And I will come near to you to judgment; and I will be a swift witness against the sorcerers, and against the adulterers, and against false swearers, and against those that oppress the hireling in his wages, the widow, and the fatherless, and that turn aside the stranger from his right, and fear not me, saith the LORD of hosts.
And the LORD God caused a deep sleep to fall upon Adam, and he slept: and he took one of his ribs, and closed up the flesh instead thereof;
Let the deacons be the husbands of one wife, ruling their children and their own houses well.
For without are dogs, and sorcerers, and whoremongers, and murderers, and idolaters, and whosoever loveth and maketh a lie.
Have we not power to lead about a sister, a wife, as well as other apostles, and as the brethren of the Lord, and Cephas?
Forbidding to marry, and commanding to abstain from meats, which God hath created to be received with thanksgiving of them which believe and know the truth.
For we must all appear before the judgment seat of Christ; that every one may receive the things done in his body, according to that he hath done, whether it be good or bad.
I will therefore that the younger women marry, bear children, guide the house, give none occasion to the adversary to speak reproachfully.
If any be blameless, the husband of one wife, having faithful children not accused of riot or unruly.
A bishop then must be blameless, the husband of one wife, vigilant, sober, of good behaviour, given to hospitality, apt to teach;
So Hilkiah the priest, and Ahikam, and Achbor, and Shaphan, and Asahiah, went unto Huldah the prophetess, the wife of Shallum the son of Tikvah, the son of Harhas, keeper of the wardrobe; (now she dwelt in Jerusalem in the college;) and they communed with her.
And I went unto the prophetess; and she conceived, and bare a son. Then said the LORD to me, Call his name Mahershalalhashbaz.