New International Version
the ransom for a life is costly, no payment is ever enough--

English Standard Version
for the ransom of their life is costly and can never suffice,

Berean Study Bible
For the redemption of his soul is costly, and never can payment suffice,

King James Bible
(For the redemption of their soul is precious, and it ceaseth for ever:)

New American Standard Bible
For the redemption of his soul is costly, And he should cease trying forever--

American Standard Version
(For the redemption of their life is costly, And it faileth for ever;)

Darby Bible Translation
(For the redemption of their soul is costly, and must be given up for ever,)

Douay-Rheims Bible
Nor the price of the redemption of his soul: and shall labour for ever,

English Revised Version
(For the redemption of their soul is costly, and must be let alone for ever:)

Young's Literal Translation
And precious is the redemption of their soul, And it hath ceased -- to the age.

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