Psalms 78:64 Midrash

כֹּ֭הֲנָיו בַּחֶ֣רֶב נָפָ֑לוּ וְ֝אַלְמְנֹתָ֗יו לֹ֣א תִבְכֶּֽינָה׃

Their priests fell by the sword; And their widows made no lamentation. .

Read midrashic interpretation of Psalms 78:64: and classical rabbinic exegesis.