Commentary for Jeremiah 48:36

עַל־כֵּ֞ן לִבִּ֤י לְמוֹאָב֙ כַּחֲלִלִ֣ים יֶהֱמֶ֔ה וְלִבִּי֙ אֶל־אַנְשֵׁ֣י קִֽיר־חֶ֔רֶשׂ כַּחֲלִילִ֖ים יֶהֱמֶ֑ה עַל־כֵּ֛ן יִתְרַ֥ת עָשָׂ֖ה אָבָֽדוּ׃

Therefore my heart moaneth for Moab Like pipes, and my heart moaneth like pipes for the men of Kir-heres; Therefore the abundance that he hath gotten is perished.

Rashi on Jeremiah