What is the origin of the idiom "wash one's hands of something" and when to use it?

The idiom "wash one's hands of something" has its origins in biblical references and early literary works. It is used to signify the act of disassociating oneself from a situation or responsibility, particularly when one wants to distance themselves from an unpleasant or morally challenging matter.

What is the origin of the idiom "wash one's hands of someone" and when to use it?

The idiom "wash one's hands of someone" finds its origin in biblical references, particularly in the Gospel of Matthew in the New Testament, where Pontius Pilate symbolically washed his hands as a sign of disassociation from the decision to crucify Jesus. Over time, this expression has evolved to represent the act of disassociating oneself from another person, often due to their actions, behavior, or irresolvable conflicts.