Where does the saying worth your weight in gold come from?

The saying "worth your weight in gold" originates from the ancient practice of valuing gold as a standard currency and measure of wealth. It implies that someone's worth or value is equivalent to the amount of gold they weigh, highlighting their significant importance or contribution. This phrase emphasizes the idea that a person or thing is extremely valuable, much like gold itself, which has been prized throughout history for its rarity and desirability.