Hebrews 13:4 in the King James Version
Marriage is honourable in all, and the bed undefiled: but whoremongers and adulterers God will judge.
Context
3 Remember those who are in bonds, as bound with them, and those who are ill-treated, since you are also in the body.
4 Let marriage be held in honor among all, and let the bed be undefiled; but God will judge the sexually immoral and adulterers.
5 Be free from the love of money, content with such things as you have, for he has said, “I will in no way leave you, neither will I in any way forsake you.”