New King James Version
Restore to me the joy of Your salvation, And uphold me by Your generous Spirit.

King James Bible
Restore unto me the joy of thy salvation; and uphold me with thy free spirit.

American Standard Version
Restore unto me the joy of thy salvation; And uphold me with a willing spirit.

Berean Study Bible
Restore to me the joy of Your salvation, and sustain me with a willing spirit.

Douay-Rheims Bible
Restore unto me the joy of thy salvation, and strengthen me with a perfect spirit.

English Revised Version
Restore unto me the joy of thy salvation: and uphold me with a free spirit.

World English Bible
Restore to me the joy of your salvation. Uphold me with a willing spirit.

Young's Literal Translation
Restore to me the joy of Thy salvation, And a willing spirit doth sustain me.

Psalm 51:12 Additional Translations ...