Isaiah 23:11 Halakhah

יָדוֹ֙ נָטָ֣ה עַל־הַיָּ֔ם הִרְגִּ֖יז מַמְלָכ֑וֹת יְהוָה֙ צִוָּ֣ה אֶל־כְּנַ֔עַן לַשְׁמִ֖ד מָעֻזְנֶֽיהָ׃

He hath stretched out His hand over the sea, He hath shaken the kingdoms; The LORD hath given commandment concerning Canaan, To destroy the strongholds thereof;

Read halakhic rulings (Jewish law) on Isaiah 23:11: and classical halakhic sources.