American Standard Version
To hear the sighing of the prisoner; To loose those that are appointed to death;

Berean Study Bible
to hear a prisoner’s groaning, to release those condemned to death,

Douay-Rheims Bible
That he might hear the groans of them that are in fetters: that he might release the children of the slain:

English Revised Version
To hear the sighing of the prisoner; to loose those that are appointed to death;

King James Bible
To hear the groaning of the prisoner; to loose those that are appointed to death;

World English Bible
to hear the groans of the prisoner; to free those who are condemned to death;

Young's Literal Translation
To hear the groan of the prisoner, To loose sons of death,

Psalm 102:20 Additional Translations ...