Psalms 78:2 Halakhah

אֶפְתְּחָ֣ה בְמָשָׁ֣ל פִּ֑י אַבִּ֥יעָה חִ֝יד֗וֹת מִנִּי־קֶֽדֶם׃

I will open my mouth with a parable; I will utter dark sayings concerning days of old;

Read halakhic rulings (Jewish law) on Psalms 78:2: and classical halakhic sources.