Psalm 73:13 in the World English Bible
Surely I have cleansed my heart in vain, and washed my hands in innocence,
Context
12 Behold, these are the ungodly, who prosper in the world; they increase in riches.
13 Verily I have cleansed my heart in vain, and washed my hands in innocency.
14 For all the day long have I been plagued, and chastened every morning.