Jer 52:4

וַיְהִי֩ בַשָּׁנָ֨ה הַתְּשִׁעִ֜ית לְמָלְכ֗וֹ בַּחֹ֣דֶשׁ הָעֲשִׂירִי֮ בֶּעָשׂ֣וֹר לַחֹדֶשׁ֒ בָּ֠א נְבוּכַדְרֶאצַּ֨ר מֶֽלֶךְ־בָּבֶ֜ל ה֤וּא וְכָל־חֵילוֹ֙ עַל־יְר֣וּשָׁלִַ֔ם וַֽיַּחֲנ֖וּ עָלֶ֑יהָ וַיִּבְנ֥וּ עָלֶ֛יהָ דָּיֵ֖ק סָבִֽיב׃

So in the ninth year of Zedekiah’s reign, on the tenth day of the tenth month, Nebuchadnezzar king of Babylon marched against Jerusalem with his entire army. They encamped outside the city and built a siege wall all around it.