Psalm 73:13

13 Surely in vain I have kept my heart pure and have washed my hands in innocence.

Read Psalm 73:13 Using Other Translations

Verily I have cleansed my heart in vain, and washed my hands in innocency.
All in vain have I kept my heart clean and washed my hands in innocence.
Did I keep my heart pure for nothing? Did I keep myself innocent for no reason?