Leviticus 20:10

And a man who committeth adultery with a man's wife -- who committeth adultery with the wife of his neighbour -- the adulterer and the adulteress are surely put to death.

Exodus 20:14

'Thou dost not commit adultery.

Leviticus 18:20

'And unto the wife of thy fellow thou dost not give thy seed of copulation, for uncleanness with her.

Deuteronomy 5:18

'Thou dost not commit adultery.

John 8:4-5

they say to him, 'Teacher, this woman was taken in the very crime -- committing adultery,

Deuteronomy 22:22-24

'When a man is found lying with a woman, married to a husband, then they have died even both of them, the man who is lying with the woman, also the woman; and thou hast put away the evil thing out of Israel.

2 Samuel 12:13

And David saith unto Nathan, 'I have sinned against Jehovah.' And Nathan saith unto David, 'Also -- Jehovah hath caused thy sin to pass away; thou dost not die;

Ezekiel 23:45-47

As to righteous men, they judge them with the judgment of adulteresses, And the judgment of women shedding blood, For they are adulteresses, And blood is in their hands.

Treasury of Scripture Knowledge

Summary

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.

Bible References

The adulterer

Deuteronomy 22:22
'When a man is found lying with a woman, married to a husband, then they have died even both of them, the man who is lying with the woman, also the woman; and thou hast put away the evil thing out of Israel.
2 Samuel 12:13
And David saith unto Nathan, 'I have sinned against Jehovah.' And Nathan saith unto David, 'Also -- Jehovah hath caused thy sin to pass away; thou dost not die;
Ezekiel 23:45
As to righteous men, they judge them with the judgment of adulteresses, And the judgment of women shedding blood, For they are adulteresses, And blood is in their hands.
John 8:4
they say to him, 'Teacher, this woman was taken in the very crime -- committing adultery,

General references

Exodus 20:14
'Thou dost not commit adultery.
Leviticus 18:20
'And unto the wife of thy fellow thou dost not give thy seed of copulation, for uncleanness with her.
Numbers 5:13
and a man hath lain with her with the seed of copulation, and it hath been hid from the eyes of her husband, and concealed, and she hath been defiled, and there is no witness against her, and she hath not been caught,
Deuteronomy 22:22
'When a man is found lying with a woman, married to a husband, then they have died even both of them, the man who is lying with the woman, also the woman; and thou hast put away the evil thing out of Israel.