כִּ֣י כֹ֣ה אָֽמַר־יְ֠הוָה אֶל־שַׁלֻּ֨ם בֶּן־יֹאשִׁיָּ֜הוּ מֶ֣לֶךְ יְהוּדָ֗ה הַמֹּלֵךְ֙ תַּ֚חַת יֹאשִׁיָּ֣הוּ אָבִ֔יו אֲשֶׁ֥ר יָצָ֖א מִן־הַמָּק֣וֹם הַזֶּ֑ה לֹֽא־יָשׁ֥וּב שָׁ֖ם עֽוֹד׃
因為永恆者論到約西亞的兒子猶大王沙龍，就是接續他父親約西亞作王、從這地方出去的，如此說：「他必不得再回到那裡。」
Rashi
concerning Shallum That is Zedekiah, and that is what he was called in I Chron. (3:14): “the fourth Shallum.” And he called him the Fourth, meaning the fourth to assume the kingship of Josiah’s sons, for first Jehoaha, reigned, then Jehoiakim, and after him Jehoiachin, and after him Zedekiah.
Rashi
who left Even though he hadn’t left yet, he prophesied as if he had already left.