וַיִּקְחוּ֙ אֶת־כָּל־הָ֣אֲנָשִׁ֔ים וַיֵּ֣לְכ֔וּ לְהִלָּחֵ֖ם עִם־יִשְׁמָעֵ֣אל בֶּן־נְתַנְיָ֑ה וַיִּמְצְא֣וּ אֹת֔וֹ אֶל־מַ֥יִם רַבִּ֖ים אֲשֶׁ֥ר בְּגִבְעֽוֹן׃
then they took all the men, and went to fight with Ishmael the son of Nethaniah, and found him by the great waters that are in Gibeon.
Read midrashic interpretation of Jeremiah 41:12: and classical rabbinic exegesis.