הָבֵ֣רוּ הַחִצִּים֮ מִלְא֣וּ הַשְּׁלָטִים֒ הֵעִ֣יר יְהוָ֗ה אֶת־ר֙וּחַ֙ מַלְכֵ֣י מָדַ֔י כִּֽי־עַל־בָּבֶ֥ל מְזִמָּת֖וֹ לְהַשְׁחִיתָ֑הּ כִּֽי־נִקְמַ֤ת יְהוָה֙ הִ֔יא נִקְמַ֖ת הֵיכָלֽוֹ׃
Make bright the arrows, Fill the quivers, The LORD hath roused the spirit of the kings of the Medes; Because His device is against Babylon, to destroy it; For it is the vengeance of the LORD, The vengeance of His temple.
Rashi on Jeremiah
the quivers Heb. השלטים, the quivers into which the arrows are placed.