King James Version (KJV)
In those days they shall say no more, The fathers have eaten a sour grape, and the children's teeth are set on edge.
Modern English
“In those days they will say no more, “‘The fathers have eaten sour grapes, and the children’s teeth are set on edge.’
Hebrew
בַּיָּמִ֣ים הָהֵ֔ם לֹא־יֹאמְר֣וּ ע֔וֹד אָב֖וֹת אָ֣כְלוּ בֹ֑סֶר וְשִׁנֵּ֥י בָנִ֖ים תִּקְהֶֽינָה׃
bayamiym hahem loʾ-yoʾmrv ʿvod ʾabvot ʾaklv boser vshiney baniym tiqheynah