Commentary for II Kings 6:25

וַיְהִ֨י רָעָ֤ב גָּדוֹל֙ בְּשֹׁ֣מְר֔וֹן וְהִנֵּ֖ה צָרִ֣ים עָלֶ֑יהָ עַ֣ד הֱי֤וֹת רֹאשׁ־חֲמוֹר֙ בִּשְׁמֹנִ֣ים כֶּ֔סֶף וְרֹ֛בַע הַקַּ֥ב חרייונים [דִּבְיוֹנִ֖ים] בַּחֲמִשָּׁה־כָֽסֶף׃

And there was a great famine in Samaria; and, behold, they besieged it, until an ass’s head was sold for fourscore pieces of silver, and the fourth part of a kab of dove’s dung for five pieces of silver.

Rashi on II Kings