Definiția și Sensul lui "for the best"

What is the origin of the idiom "for the best" and when to use it?

The idiom "for the best" is used to express the belief or hope that a particular outcome or decision, while possibly challenging or disappointing in the short term, will ultimately lead to a better or more favorable result. It is used to imply that a difficult choice or situation has been made with the intention of achieving a positive or beneficial long-term outcome.