בְּחוּצֹתָ֖יו חָ֣גְרוּ שָׂ֑ק עַ֣ל גַּגּוֹתֶ֧יהָ וּבִרְחֹבֹתֶ֛יהָ כֻּלֹּ֥ה יְיֵלִ֖יל יֹרֵ֥ד בַּבֶּֽכִי׃
In seinen Gassen hüllen sie sich ein mit Säcken, auf ihren Dächern und in ihren Straßen jammert alles, es zerfließt in Weinen.
Rashi on Isaiah
sighing Heb. יֹרֵד, sighing and roaring with weeping. Comp. (Judges 11:37) “And I will cry, (וְיָרַדְתִּי) on the mountains,” and (Lam. 3:19) “Remember my affliction and my cry (וּמְרוּדִי).”
Ibn Ezra on Isaiah
In their streets. In the streets of the Moabites.12The masculine suffix is referred to the inhabitants, the feminine to the country; in the former case יושב inhabitant or עם people, in the latter ארץ (f.) land is supplied.12The masculine suffix is referred to the inhabitants, the feminine to the country; in the former case יושב inhabitant or עם people, in the latter ארץ (f.) land is supplied.