Isaiah 34:5-8

5For My sword is satiated [with blood] in heaven; Indeed, it will come down for judgment on Edom And on the people whom I have doomed for destruction.

6The sword of the Lord is filled with blood [from sacrifices], It drips with fat, with the blood of lambs and goats, With the fat of the kidneys of rams. For the Lord has a sacrifice in Bozrah (Edom’s capital city) And a great slaughter in the land of Edom.

7Wild oxen will also fall with them And the young bulls with the strong bulls; And their land will be soaked with blood, And their dust made greasy with fat.

8For the Lord has a day of vengeance, A year of retribution for the cause of Zion.