King James Version (KJV)
But if they obey not, they shall perish by the sword, and they shall die without knowledge.
Modern English
But if they do not listen, they perish by the sword and die without knowledge.
Hebrew
וְאִם לֹ֣א יִשְׁמְע֗וּ בְּ֭שֶׁלַח יַעֲבֹ֑רוּ וְ֝יִגְוְע֗וּ בִּבְלִי דָֽעַת׃
vʾim loʾ yishmʿv bshelaḥ yaʿaborv vyigvʿv bibliy daʿat