King James Version (KJV)
The LORD of hosts hath sworn by himself, {saying}, Surely I will fill thee with men, as with caterpillers; and they shall lift up a shout against thee. {by himself: Heb. by his soul} {lift up: Heb. utter}
Modern English
Yahweh of Armies has sworn by himself, saying, ‘Surely I will fill you with men, as with the canker worm; and they will lift up a shout against you.’
Hebrew
נִשְׁבַּ֛ע יְהוָ֥ה צְבָא֖וֹת בְּנַפְשׁ֑וֹ כִּ֣י אִם־מִלֵּאתִ֤יךְ אָדָם֙ כַּיֶּ֔לֶק וְעָנ֥וּ עָלַ֖יִךְ הֵידָֽד׃
nishbaʿ yhvah ṣbaʾvot bnapshvo kiy ʾim-mileʾtiyk ʾadam kayeleq vʿanv ʿalayik heydad