King James Version (KJV)
So the king of the south shall come into his kingdom, and shall return into his own land.
Modern English
Then the latter shall come into the realm of the king of the south but shall return to his own land.
Hebrew
וּבָ֗א בְּמַלְכ֣וּת מֶ֣לֶךְ הַנֶּ֑גֶב וְשָׁ֖ב אֶל אַדְמָתֽוֹ׃
vbaʾ bmalkvt melek hanegeb vshab ʾel ʾadmatvo