Isaiah 7:5 Halakhah

יַ֗עַן כִּֽי־יָעַ֥ץ עָלֶ֛יךָ אֲרָ֖ם רָעָ֑ה אֶפְרַ֥יִם וּבֶן־רְמַלְיָ֖הוּ לֵאמֹֽר׃

Because Aram hath counselled evil against thee, Ephraim also, and the son of Remaliah, saying:

Read halakhic rulings (Jewish law) on Isaiah 7:5: and classical halakhic sources.