New International Version
Shall I leave their innocent blood unavenged? No, I will not." The LORD dwells in Zion!

American Standard Version
And I will cleanse their blood, that I have not cleansed: for Jehovah dwelleth in Zion.

Berean Study Bible
For I will avenge their blood, which I have not yet avenged.” For the LORD dwells in Zion.

Douay-Rheims Bible
And I will cleanse their blood which I had not cleansed: and the Lord will dwell in Sion.

English Revised Version
And I will cleanse their blood that I have not cleansed: for the LORD dwelleth in Zion.

King James Bible
For I will cleanse their blood that I have not cleansed: for the LORD dwelleth in Zion.

World English Bible
I will cleanse their blood, that I have not cleansed: for Yahweh dwells in Zion."

Young's Literal Translation
And I have declared their blood innocent, That I did not declare innocent, And Jehovah is dwelling in Zion!

Joel 3:21 Additional Translations ...