וַיַּכֶּ֣ה פַשְׁח֔וּר אֵ֖ת יִרְמְיָ֣הוּ הַנָּבִ֑יא וַיִּתֵּ֨ן אֹת֜וֹ עַל־הַמַּהְפֶּ֗כֶת אֲשֶׁ֨ר בְּשַׁ֤עַר בִּנְיָמִן֙ הָֽעֶלְי֔וֹן אֲשֶׁ֖ר בְּבֵ֥ית יְהוָֽה׃
Then Pashhur smote Jeremiah the prophet, and put him in the stocks that were in the upper gate of Benjamin, which was in the house of the LORD.
Read halakhic rulings (Jewish law) on Jeremiah 20:2: and classical halakhic sources.