If a man be found lying with a woman married to an husband, then they shall both of them die, both the man that lay with the woman, and the woman: so shalt thou put away evil from Israel.
Leviticus 20:10
And the man that committeth adultery with another man's wife, even he that committeth adultery with his neighbour's wife, the adulterer and the adulteress shall surely be put to death.
Numbers 5:22-27
22
And this water that causeth the curse shall go into thy bowels, to make thy belly to swell, and thy thigh to rot: And the woman shall say, Amen, amen.
23
And the priest shall write these curses in a book, and he shall blot them out with the bitter water:
24
And he shall cause the woman to drink the bitter water that causeth the curse: and the water that causeth the curse shall enter into her, and become bitter.
25
Then the priest shall take the jealousy offering out of the woman's hand, and shall wave the offering before the LORD, and offer it upon the altar:
26
And the priest shall take an handful of the offering, even the memorial thereof, and burn it upon the altar, and afterward shall cause the woman to drink the water.
27
And when he hath made her to drink the water, then it shall come to pass, that, if she be defiled, and have done trespass against her husband, that the water that causeth the curse shall enter into her, and become bitter, and her belly shall swell, and her thigh shall rot: and the woman shall be a curse among her people.
Ezekiel 23:45-47
45
And the righteous men, they shall judge them after the manner of adulteresses, and after the manner of women that shed blood; because they are adulteresses, and blood is in their hands.
46
For thus saith the Lord GOD; I will bring up a company upon them, and will give them to be removed and spoiled.
47
And the company shall stone them with stones, and dispatch them with their swords; they shall slay their sons and their daughters, and burn up their houses with fire.
John 8:4
They say unto him, Master, this woman was taken in adultery, in the very act.
John 8:5
Now Moses in the law commanded us, that such should be stoned: but what sayest thou?
Hebrews 13:4
Marriage is honourable in all, and the bed undefiled: but whoremongers and adulterers God will judge.