פירוש על ירמיהו 36:23

three...verses Our Rabbis (Moed Katan 26a) stated. This was the Scroll of Lamentations. They read before him, (1:1) “How...(:2) She weeps...(ibid. 3) Judah has been exiled...(ibid. 4) The roads of Zion are mournful.” Despite all this, he was not troubled. He said, “I am the king over the survivors.” As soon as he read (ibid. 5), Her adversaries have become the head,” he said, “From now on, I am [no longer] the king.” Immediately, he rent it with a scribe’s razor.

he rent Heb. יקרעה, like קְרָעָה.