Joel 3:21
For I will avenge their blood,
What it says
The LORD will avenge bloodguilt and dwell in Zion.
What it is doing
This verse closes the book by uniting justice and divine presence as the final hope of God's people.
In context
17Then you will know that I am the LORD your God, 18And in that day the mountains will drip with sweet wine, 19Egypt will become desolate, 20But Judah will be inhabited forever, 21For I will avenge their blood,