Berean Study Bible
Surely in vain I have kept my heart pure; in innocence I have washed my hands.

King James Bible
Verily I have cleansed my heart in vain, and washed my hands in innocency.

American Standard Version
Surely in vain have I cleansed my heart, And washed my hands in innocency;

Darby Bible Translation
Truly have I purified my heart in vain, and washed my hands in innocency:

Douay-Rheims Bible
And I said: Then have I in vain justified my heart, and washed my hands among the innocent.

English Revised Version
Surely in vain have I cleansed my heart, and washed my hands in innocency;

Young's Literal Translation
Only -- a vain thing! I have purified my heart, And I wash in innocency my hands,