Hebrews 13:4-6

Marriage is honourable in all, and the bed undefiled: but whoremongers and adulterers God will judge. Let your conversation be without covetousness; and be content with such things as ye have: for he hath said, I will never leave thee, nor forsake thee. So that we may boldly say, The Lord is my helper, and I will not fear What man shall do unto me.
Hebrews 13:4-6