cast pearls before swine: Idiom Meaning and Origin

What does ‘cast pearls before swine’ mean?

The idiom "cast pearls before swine" means to offer something valuable or precious to someone who cannot appreciate or understand its worth.

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The idiom "cast pearls before swine" is used to convey the act of giving or offering something of value to someone who is unable to appreciate or understand its worth. It is often used to express the futility of sharing valuable or meaningful things with individuals who are incapable of recognizing their value.

The origin of this idiom can be traced back to the biblical reference in Matthew 7:6, which states, "Do not give what is holy to dogs, and do not throw your pearls before swine, or they will trample them under their feet, and turn and tear you to pieces." This passage cautions against presenting sacred or precious things to those who would not appreciate or understand their significance, as it would only lead to contempt or harm.

The phrase "cast pearls before swine" originated in the 17th century and gained popularity through its appearance in various literary works. It has become ingrained in the English language as a widely understood idiom.

Wasting pearls on swine is a pointless extravagance.

The idiom relies on the metaphorical use of "pearls" and "swine" to symbolize valuable and worthless entities, respectively. Pearls, known for their beauty, rarity, and value, represent something precious or highly esteemed. Swine, often associated with greed, ignorance, and an inability to appreciate finer things, symbolize worthlessness.

"cast aside" is another idiom related to "cast pearls before swine". It refers to the act of disregarding or abandoning something or someone. Just as valuable pearls can be cast aside by those who do not recognize their worth, anything of value can be dismissed or neglected by individuals who fail to appreciate it.

The idiom "cast the first stone" is also related to "cast pearls before swine". It derives from the biblical story in John 8:7, in which Jesus challenges a group of people ready to stone a woman caught in adultery and tells them, "Let any one of you who is without sin be the first to throw a stone at her." This idiom reminds us not to judge or condemn others when we ourselves are not perfect, just as we should not offer valuable things to those who will not appreciate them.

An additional related idiom is "cast aspersions". It means to make false or damaging statements about someone's character or reputation. Like casting pearls before swine, casting aspersions is futile since it involves offering something negative or harmful to a person, rather than recognizing their worth.

Overall, the idiom "cast pearls before swine" encapsulates the idea of giving or presenting valuable things to individuals who cannot appreciate or understand their worth. It serves as a cautionary reminder to carefully choose the recipients of our offerings and to recognize the importance of sharing with those who can truly appreciate and benefit from what is being offered.

Example usage

1. Despite his best efforts to share his knowledge with his colleagues, he felt like he was casting pearls before swine as they showed little interest in learning and improving.

2. The professor decided not to waste any more time explaining advanced concepts to the unprepared students, as he believed it would be like casting pearls before swine.

3. She realized that trying to have a meaningful conversation about politics with her close-minded uncle was futile, as it would be casting pearls before swine.

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