Định Nghĩa và Ý Nghĩa của "[sing] the praises of {sb/sth}"

What is the origin of the idiom "sing the praises of someone or something" and when to use it?

The exact origin of the idiom "sing the praises of someone or something" is unknown, but it is believed to have originated in the 16th century. During that time, people wrote many religious hymns praising God and other religious figures. So, the phrase may have begun by literally meaning to sing praises, and over time it came to mean speaking or writing about someone favorably. This idiom is typically used informally, often in spoken language, to express admiration, gratitude, or approval.