"feast (for|to) the (eyes‌|ears)"의 정의 및 의미

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

The idiom "feast for the eyes" is used to describe something that is visually stunning or beautiful. It is often used to convey the idea of experiencing great aesthetic pleasure from what one sees. The phrase is commonly used in the context of art, photography, and visual experiences, and it is often associated with the enjoyment of viewing something that is particularly captivating or impressive. The idiom is frequently used to describe visually appealing scenes, artwork, or photography that evoke a strong sense of admiration or delight