וַיְהִ֥י דְבַר־יְהוָ֖ה אֵלַ֥י לֵאמֹֽר׃
And the word of the LORD came unto me, saying:
Rashi on Jeremiah
the craftsmen and the sentries of the gates Torah scholars who were exiled with Jeconiah, and I already explained in the Book of Kings (II 24:14) הֶחָרָש וְהַמַּסְגֵּר (les maitres, les portiers in French) the masters, the sentries of the gates. Another explanation: הֶחָרָש וְהַמַּסְגֵּר: הֶחָרָש is an expression of silence, וְהַמַּסְגֵּר is an expression of closing. That is to say, great sages in Torah, to the extent that when one of them would speak, everyone would remain silent. מַסְגֵּר means that when they would close the discussion, no one would reopen it.