Jeremiah 31:29 in the King James Version
In those days they shall say no more, The fathers have eaten a sour grape, and the children’s teeth are set on edge.
Context
28 It will happen that, like as I have watched over them to pluck up and to break down and to overthrow and to destroy and to afflict, so I will watch over them to build and to plant,” says the LORD.
29 “In those days they will say no more, “‘The fathers have eaten sour grapes, and the children’s teeth are set on edge.’
30 But everyone will die for his own iniquity. Every man who eats the sour grapes, his teeth will be set on edge.