Jeremiah 28:12 Halakhah

וַיְהִ֥י דְבַר־יְהוָ֖ה אֶֽל־יִרְמְיָ֑ה אַ֠חֲרֵי שְׁב֞וֹר חֲנַנְיָ֤ה הַנָּבִיא֙ אֶת־הַמּוֹטָ֔ה מֵעַ֗ל צַוַּ֛אר יִרְמְיָ֥ה הַנָּבִ֖יא לֵאמֹֽר׃

Then the word of the LORD came unto Jeremiah, after that Hananiah the prophet had broken the bar from off the neck of the prophet Jeremiah, saying:

Read halakhic rulings (Jewish law) on Jeremiah 28:12: and classical halakhic sources.