King James Version (KJV)
One post shall run to meet another, and one messenger to meet another, to shew the king of Babylon that his city is taken at {one} end,
Modern English
One runner will run to meet another, and one messenger to meet another, to show the king of Babylon that his city is taken on every quarter.
Hebrew
רָ֤ץ לִקְרַאת־רָץ֙ יָר֔וּץ וּמַגִּ֖יד לִקְרַ֣את מַגִּ֑יד לְהַגִּיד֙ לְמֶ֣לֶךְ בָּבֶ֔ל כִּֽי־נִלְכְּדָ֥ה עִיר֖וֹ מִקָּצֶֽה׃
raṣ liqraʾt-raṣ yarvṣ vmagiyd liqraʾt magiyd lhagiyd lmelek babel kiy-nilkdah ʿiyrvo miqaṣeh