Definitie & Betekenis van "heart and soul"

What is the origin of the idiom "heart and soul" and when to use it?

The phrase "heart and soul" is an idiomatic expression that emphasizes the entirety of a person's being, combining both the emotional and spiritual aspects. It conveys a sense of complete dedication, passion, and commitment. People use this expression to describe the complete devotion or involvement of someone in a particular activity, cause, or relationship. It signifies that they are giving their whole self to the matter at hand.