King James Version (KJV)
Answer not a fool according to his folly, lest thou also be like unto him.
Modern English
Answer not a fool according to his folly, lest you be like him yourself.
Hebrew
אַל תַּ֣עַן כְּ֭סִיל כְּאִוַּלְתּ֑וֹ פֶּן תִּשְׁוֶ֥ה לּ֝וֹ גַם אָֽתָּה׃
ʾal taʿan ksiyl kʾivaltvo pen tishveh lvo gam ʾatah