I Chronicles 9:31 Halakhah

וּמַתִּתְיָה֙ מִן־הַלְוִיִּ֔ם ה֥וּא הַבְּכ֖וֹר לְשַׁלֻּ֣ם הַקָּרְחִ֑י בֶּאֱמוּנָ֕ה עַ֖ל מַעֲשֵׂ֥ה הַחֲבִתִּֽים׃

And Mattithiah, one of the Levites, who was the firstborn of Shallum the Korahite, had the set office over the things that were baked on griddles.

Read halakhic rulings (Jewish law) on I Chronicles 9:31: and classical halakhic sources.