30 Instead, everyone will die for their own sin; whoever eats sour grapes—their own teeth will be set on edge.

Read Jeremiah 31:30 Using Other Translations

But every one shall die for his own iniquity: every man that eateth the sour grape, his teeth shall be set on edge.
But everyone shall die for his own sin. Each man who eats sour grapes, his teeth shall be set on edge.
All people will die for their own sins—those who eat the sour grapes will be the ones whose mouths will pucker.