Reference for II Chronicles 28:6

וַיַּהֲרֹג֩ פֶּ֨קַח בֶּן־רְמַלְיָ֜הוּ בִּֽיהוּדָ֗ה מֵאָ֨ה וְעֶשְׂרִ֥ים אֶ֛לֶף בְּי֥וֹם אֶחָ֖ד הַכֹּ֣ל בְּנֵי־חָ֑יִל בְּעָזְבָ֕ם אֶת־יְהוָ֖ה אֱלֹהֵ֥י אֲבוֹתָֽם׃

For Pekah the son of Remaliah slew in Judah a hundred and twenty thousand in one day, all of them valiant men; because they had forsaken the LORD, the God of their fathers.