For it is the day of the LORD's vengeance, The year of recompense for the cause of Zion.
Isaiah 34:8
Surrounding context
34:7 The wild oxen shall come down with them, And the young bulls with the mighty bulls; Their land shall be soaked with blood, And their dust saturated with fatness."
34:8 For it is the day of the LORD's vengeance, The year of recompense for the cause of Zion.
34:9 Its streams shall be turned into pitch, And its dust into brimstone; Its land shall become burning pitch.