cast the first stone
Meaning
To be the first person to criticize or accuse someone, especially when you yourself are not faultless.
Origin
From the Bible (John 8:7): “Let him who is without sin cast the first stone,” meaning only someone without fault has the right to condemn.
Notes
Often used to discourage judgment, implying the speaker/others aren’t blameless. Common in negative or rhetorical forms (“I won’t…,” “Who am I to…?”). Somewhat formal/biblical tone.
Examples
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I’m not going to cast the first stone—I've made the same mistake before.
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Before you cast the first stone, remember how many chances you were given.
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Who am I to cast the first stone when I didn’t follow the rules either?
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She refused to cast the first stone and instead asked what support he needed.
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It’s easy to cast the first stone online, but harder to understand the full story.
Grammar & Usage Notes
Fixed phrase with “the first stone.” The verb inflects (cast/casts/casting). Common patterns: “I’m not going to cast the first stone,” “Who am I to cast the first stone?” Variant: “throw the first stone.”
Synonyms
- be the first to judge
- be the first to criticize
- condemn
- point the finger
Antonyms
- withhold judgment
- give someone the benefit of the doubt
- let it slide