King James Version (KJV)
But his sons shall be stirred up, and shall assemble a multitude of great forces: and one shall certainly come, and overflow, and pass through: then shall he return, and be stirred up, even to his fortress.
Modern English
His sons shall wage war and assemble a multitude of great forces, which shall keep coming and overflow and pass through, and again shall carry the war as far as his fortress.
Hebrew
וּבָנָ֣יו יִתְגָּרֽוּ וְאָסְפ֣וּ הֲמ֡וֹן חֲיָל֡וֹת רַבִּ֡ים וּבָ֡א ב֡וֹא וְשָׁטַ֡ף וְעָבַ֡ר וְיָשֹׁ֡ב יִתְגָּרֵ֡ה עַד מָעֻזֹּֽוֹ׃
vbanayv yitgarv vʾaspv hamvon ḥayalvot rabiym vbaʾ bvoʾ vshaṭaf vʿabar vyashob yitgareh ʿad maʿuzovo