וַיֹּ֤אמֶר לָהֶם֙ בָּר֔וּךְ מִפִּיו֙ יִקְרָ֣א אֵלַ֔י אֵ֥ת כָּל־הַדְּבָרִ֖ים הָאֵ֑לֶּה וַאֲנִ֛י כֹּתֵ֥ב עַל־הַסֵּ֖פֶר בַּדְּיֽוֹ׃ (פ)
Then Baruch answered them: ‘He pronounced all these words unto me with his mouth, and I wrote them with ink in the book.’
Read halakhic rulings (Jewish law) on Jeremiah 36:18: and classical halakhic sources.