זָקֵ֥ן וּנְשׂוּא־פָנִ֖ים ה֣וּא הָרֹ֑אשׁ וְנָבִ֥יא מֽוֹרֶה־שֶּׁ֖קֶר ה֥וּא הַזָּנָֽב׃
The elder and the man of rank, he is the head; and the prophet that teacheth lies, he is the tail.
Read halakhic rulings (Jewish law) on Isaiah 9:14: and classical halakhic sources.