Psalms 73:13

Verily I have cleansed my heart in vain, and washed my hands in innocency.
— Psalms 73:13, King James Version

In other translations

World English Bible (WEB)

Surely in vain I have cleansed my heart, And washed my hands in innocence,

American Standard Version (ASV)

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

Young's Literal Translation (YLT)

Only--a vain thing! I have purified my heart, And I wash in innocency my hands,