• Matthew 5:27-28
  "You have heard that it was said to those of old, 'You shall not commit adultery.' But I say to you that whoever looks at a woman to lust for her has already committed adultery with her in his heart.
   
• Hebrews 13:4
  Marriage is honorable among all, and the bed undefiled; but fornicators and adulterers God will judge.
   
• Genesis 39:7-18
  And it came to pass after these things that his master’s wife cast longing eyes on Joseph, and she said, “Lie with me.” But he refused and said to his master’s wife, “Look, my master does not know what is with me in the house, and he has committed all that he has to my hand. There is no one greater in this house than I, nor has he kept back anything from me but you, because you are his wife. How then can I do this great wickedness, and sin against God?” So it was, as she spoke to Joseph day by day, that he did not heed her, to lie with her or to be with her. But it happened about this time, when Joseph went into the house to do his work, and none of the men of the house was inside, that she caught him by his garment, saying, “Lie with me.” But he left his garment in her hand, and fled and ran outside. And so it was, when she saw that he had left his garment in her hand and fled outside, that she called to the men of her house and spoke to them, saying, “See, he has brought in to us a Hebrew to mock us. He came in to me to lie with me, and I cried out with a loud voice. And it happened, when he heard that I lifted my voice and cried out, that he left his garment with me, and fled and went outside.” So she kept his garment with her until his master came home. Then she spoke to him with words like these, saying, “The Hebrew servant whom you brought to us came in to me to mock me; so it happened, as I lifted my voice and cried out, that he left his garment with me and fled outside.”
   
• 1 Corinthians 6:9-10
  Do you not know that the unrighteous will not inherit the kingdom of God? Do not be deceived. Neither fornicators, nor idolaters, nor adulterers, nor homosexuals, nor sodomites, nor thieves, nor covetous, nor drunkards, nor revilers, nor extortioners will inherit the kingdom of God.
   
• Galatians 5:19-21
  Now the works of the flesh are evident, which are: adultery, fornication, uncleanness, lewdness, idolatry, sorcery, hatred, contentions, jealousies, outbursts of wrath, selfish ambitions, dissensions, heresies, envy, murders, drunkenness, revelries, and the like; of which I tell you beforehand, just as I also told you in time past, that those who practice such things will not inherit the kingdom of God.
   

Related Scriptures

• Exodus 20:14
  "You shall not commit adultery.
  
   
• James 4:4
  Adulterers and adulteresses! Do you not know that friendship with the world is enmity with God? Whoever therefore wants to be a friend of the world makes himself an enemy of God.