Jewish Publication Society of America Version (JPS1917) - Psalms 51:12 >

(51-14) Restore unto me the joy of Thy salvation; and let a willing spirit uphold me.

King James Version (KJV) - Psalms 51:12 >

Restore unto me the joy of thy salvation; and uphold me [with thy] free spirit.

Berean Study Bible (BSB) - Psalms 51:12 >

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