Yiddish: The person sins and the rooster is made the scapegoat.

SOURCE: Bernstein, Jüdische Sprichwörter und Redensarten. In the traditional—and controversial—ritual of Kapparot (atonements), performed on the eve of Yom Kippur, a man twirled a live rooster around his head three times while saying, "This is my exchange, this is my substitute, this is my expiation. This rooster will go to its death and I will proceed to a good, long life and peace."
(image source:  1908 postcard, "Ein frohes neues Jahr! / !לשנה טובה תכתבו", Lowcountry Digital Library, College of Charleston Libraries)

See another saying about Yom Kippur

דער מענטש זינדיקט און דער האָן ווערט די כּפּרה.

Der mentsh zindikt un der hon vert di kapore.

The person sins and the rooster is made the scapegoat.