וַיִּשְׁלַ֥ח אַחְאָ֖ב בְּכָל־בְּנֵ֣י יִשְׂרָאֵ֑ל וַיִּקְבֹּ֥ץ אֶת־הַנְּבִיאִ֖ים אֶל־הַ֥ר הַכַּרְמֶֽל׃
And Ahab sent unto all the children of Israel, and gathered the prophets together unto mount Carmel.
Read halakhic rulings (Jewish law) on I Kings 18:20: and classical halakhic sources.