Psalms 135:10 Halakhah

שֶֽׁ֭הִכָּה גּוֹיִ֣ם רַבִּ֑ים וְ֝הָרַ֗ג מְלָכִ֥ים עֲצוּמִֽים׃

Who smote many nations, And slew mighty kings:

Read halakhic rulings (Jewish law) on Psalms 135:10: and classical halakhic sources.