Psalm 26 is a Psalm about washing your hands, somehow a very topical theme:
‘I wash my hands in innocence, and go about your altar, LORD.’ (vs 6)
At times I have struggled to make sense of Psalms like these, or struggled I guess to relate to them. The writer of this Psalm begins with the words ‘I have led a blameless life. I have trusted in the LORD and have not faltered.’