Biblical Marriage & Relationship Verses

And the LORD plagued Pharaoh and his house with great plagues because of Sarai Abram's wife. And Pharaoh called Abram, and said, What is this that thou hast done unto me? why didst thou not tell me that she was thy wife?
-Genesis 12:17-18

And Adam knew Eve his wife; and she conceived, and bare Cain, and said, I have gotten a man from the LORD. And Adam knew his wife again; and she bare a son, and called his name Seth:
-Genesis 4:1, 25

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; And the rib, which the LORD God had taken from man, made he a woman, and brought her unto the man. And Adam said, This is now bone of my bones, and flesh of my flesh: she shall be called Woman, because she was taken out of Man. Therefore shall a man leave his father and his mother, and shall cleave unto his wife: and they shall be one flesh.
-Genesis 2:21-24

For true and righteous are his judgments: for he hath judged the great whore, which did corrupt the earth with her fornication, and hath avenged the blood of his servants at her hand.
-Revelation 19:2

Neither repented they of their murders, nor of their sorceries, nor of their fornication, nor of their thefts.
-Revelation 9:21

Notwithstanding I have a few things against thee, because thou sufferest that woman Jezebel, which calleth herself a prophetess, to teach and to seduce my servants to commit fornication, and to eat things sacrificed unto idols.
-Revelation 2:20

Likewise, ye husbands, dwell with them according to knowledge, giving honour unto the wife, as unto the weaker vessel, and as being heirs together of the grace of life; that your prayers be not hindered.
-1 Peter 3:7

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

If any be blameless, the husband of one wife, having faithful children not accused of riot or unruly.
-Titus 1:6

A bishop then must be blameless, the husband of one wife, vigilant, sober, of good behaviour, given to hospitality, apt to teach; Let the deacons be the husbands of one wife, ruling their children and their own houses well.
-1 Timothy 3:2, 12