עַל־זֹ֛את חִגְר֥וּ שַׂקִּ֖ים סִפְד֣וּ וְהֵילִ֑ילוּ כִּ֥י לֹא־שָׁ֛ב חֲר֥וֹן אַף־יְהֹוָ֖ה מִמֶּֽנּוּ׃ (פ)
因此，你們要腰束麻布，哀號痛哭，因為永恆者的烈怒還沒有從我們身上轉離。
Rashi
Because of this What is “this?” “For the fierce anger etc.” Although he spoke above concerning Nebuchadnezzar in regards to the destruction, here he returns to speak of the death of Josiah.
Rashi
for the fierce anger of the Lord etc. Although Josiah repented wholeheartedly, it is stated concerning him. (II Kings 23:26)... “the Lord did not turn back from his great wrath...because of all the provocations that Manasseh had provoked Him.”