Définition et Signification de "(as|) pure as the driven snow"

What is the origin of the idiom "pure as the driven snow" and when to use it?

The phrase "pure as the driven snow" originated from Shakespeare's play "Hamlet." This expression is used to describe someone who is morally pure and innocent. It is often used to emphasize their untainted character and lack of wrongdoing. This phrase can be used in various contexts when discussing someone's moral integrity or virtuous behavior.