To hear
shama`  (shaw-mah')
to hear intelligently (often with implication of attention, obedience, etc.; causatively, to tell, etc.)

---

the groaning
'anaqah  (an-aw-kaw')
shrieking -- crying out, groaning, sighing.

---

of the prisoner
'aciyr  (aw-sere')
bound, i.e. a captive -- (those which are) bound, prisoner.

---

to loose
pathach  (paw-thakh')
to open wide; specifically, to loosen, begin, plough, carve

---

those that are appointed
ben  (bane)
a son (as a builder of the family name), in the widest sense (of literal and figurative relationship, including grandson, subject, nation, quality or condition, etc.

---

to death
tmuwthah  (tem-oo-thaw')
execution (as a doom) -- death, die.New American Standard Bible
To hear the groaning of the prisoner, To set free those who were doomed to death,

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

Holman Christian Standard Bible
to hear a prisoner's groaning, to set free those condemned to die,

International Standard Version
to listen to the groans of prisoners, to set free those condemned to death,

NET Bible
in order to hear the painful cries of the prisoners, and to set free those condemned to die,

Aramaic Bible in Plain English
To hear the groaning of the prisoners and to release the children from death

GOD'S WORD® Translation
He heard the groans of the prisoners and set free those who were condemned to death.

King James 2000 Bible
To hear the groaning of the prisoner; to loose those that are appointed to death;Psalm 102:20
Psalm 102:20 NIV
Psalm 102:20 NLT
Psalm 102:20 ESV
Psalm 102:20 NASB
Psalm 102:20 KJV