Ezekiel 25:12

This is what the Lord has said: Because Edom has taken his payment from the people of Judah, and has done great wrong in taking payment from them;

Psalm 137:7

O Lord, keep in mind against the children of Edom the day of Jerusalem; how they said, Let it be uncovered, uncovered even to its base.

Jeremiah 49:7-22

About Edom. This is what the Lord of armies has said. Is there no more wisdom in Teman? have wise suggestions come to an end among men of good sense? has their wisdom completely gone?

Ezekiel 25:8

This is what the Lord has said: Because Moab and Seir are saying, See, the people of Judah are like all the nations;

Amos 1:11-12

These are the words of the Lord: For three crimes of Edom, and for four, I will not let its fate be changed; because his sword was turned against his brother, without pity, and his wrath was burning at all times, and he was angry for ever.

Obadiah 1:10-16

Because you were the cause of violent death and because of your cruel behaviour to your brother Jacob, you will be covered with shame and will be cut off for ever.

Genesis 27:41-42

So Esau was full of hate for Jacob because of his father's blessing; and he said in his heart, The days of weeping for my father are near; then I will put my brother Jacob to death.

2 Chronicles 28:17-18

For the Edomites had come again, attacking Judah and taking away prisoners.

Ezekiel 35:1-15

Then the word of the Lord came to me, saying,

Treasury of Scripture Knowledge

Summary

Thus saith the Lord GOD; Because that Edom hath dealt against the house of Judah by taking vengeance, and hath greatly offended, and revenged himself upon them;

General references

Bible References

Taking vengeance

Genesis 27:41
So Esau was full of hate for Jacob because of his father's blessing; and he said in his heart, The days of weeping for my father are near; then I will put my brother Jacob to death.
Amos 1:11
These are the words of the Lord: For three crimes of Edom, and for four, I will not let its fate be changed; because his sword was turned against his brother, without pity, and his wrath was burning at all times, and he was angry for ever.
Obadiah 1:10
Because you were the cause of violent death and because of your cruel behaviour to your brother Jacob, you will be covered with shame and will be cut off for ever.

General references

Genesis 36:1
Now these are the generations of Esau, that is to say, Edom.
Deuteronomy 30:7
And the Lord your God will put all these curses on those who are against you, and on your haters who put a cruel yoke on you.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain