New International Version
to inflict vengeance on the nations and punishment on the peoples,

American Standard Version
To execute vengeance upon the nations, And punishments upon the peoples;

Berean Study Bible
to inflict vengeance on the nations and punishment on the peoples,

Douay-Rheims Bible
To execute vengeance upon the nations, chastisements among the people:

English Revised Version
To execute vengeance upon the nations, and punishments upon the peoples;

King James Bible
To execute vengeance upon the heathen, and punishments upon the people;

World English Bible
To execute vengeance on the nations, and punishments on the peoples;

Young's Literal Translation
To do vengeance among nations, Punishments among the peoples.

Psalm 149:7 Additional Translations ...