Jeremiah 5:8

They were horses seducing to fornication: roaming about, they will neigh, a man for the wife of his neighbor.

Jeremiah 13:27

Thine adulteries and thy neighings, the purpose of thy harlotry upon the hills, in the field, I saw thine abominations. Wo to thee, O Jerusalem thou wilt not be cleansed after me; how long yet?

Ezekiel 22:11

And a man did abomination with his neighbor's wife; and a man defiled his daughter-in-law in wickedness; and a man humbled his sister, his father's daughter, in thee.

Genesis 39:9

Nothing is great in this house above me: and he kept not back anything from me except thee, because thou his wife: and how shall I do this great evil and sin before God?

Exodus 20:14

Thou shalt not commit adultery.

Exodus 20:17

Thou shalt not desire thy friend's house, thou shalt not desire thy friend's wife, and his servant and his maid and his ox and his ass and all which is to thy friend.

Deuteronomy 5:18

and thou shalt not commit adultery,

Deuteronomy 5:21

and thou shalt not desire thy friend's wife; and thou shalt not long for thy friend's house, his field, and his servant, and his maid, his ox and his ass, and all that is to thy friend.

2 Samuel 11:2-4

And it will be at the time of the evening, and David will rise from off his bed, and will go upon the roof of the king's house: and he will see from the roof a woman washing herself; and the woman good of aspect exceedingly.

Job 31:9

If my heart was seduced by woman, and I laid wait at the door of my neighbor;

Jeremiah 29:23

Because they did folly in Israel, and they will commit adultery with their neighbors' wives, and they will speak the word of a lie in my name, which I commanded them not; and I know, and a witness, says Jehovah.

Matthew 5:27-28

Ye have heard that it was said to the ancients, Thou shalt not commit adultery:

Treasury of Scripture Knowledge

Summary

They were as fed horses in the morning: every one neighed after his neighbour's wife.

General references

Bible References

Every one

Jeremiah 13:27
Thine adulteries and thy neighings, the purpose of thy harlotry upon the hills, in the field, I saw thine abominations. Wo to thee, O Jerusalem thou wilt not be cleansed after me; how long yet?
Genesis 39:9
Nothing is great in this house above me: and he kept not back anything from me except thee, because thou his wife: and how shall I do this great evil and sin before God?
Exodus 20:14
Thou shalt not commit adultery.
Deuteronomy 5:18
and thou shalt not commit adultery,
2 Samuel 11:2
And it will be at the time of the evening, and David will rise from off his bed, and will go upon the roof of the king's house: and he will see from the roof a woman washing herself; and the woman good of aspect exceedingly.
Job 31:9
If my heart was seduced by woman, and I laid wait at the door of my neighbor;
Matthew 5:27
Ye have heard that it was said to the ancients, Thou shalt not commit adultery:

General references

Exodus 20:14
Thou shalt not commit adultery.
Job 31:12
For it is a fire; it will devour even to destruction, and will root out upon all mine increase.
Ezekiel 23:20
And she will desire after their paramours, whom the flesh of asses their flesh, and the flowing of horses their flowing.