זָנַח֙ עֶגְלֵ֣ךְ שֹֽׁמְר֔וֹן חָרָ֥ה אַפִּ֖י בָּ֑ם עַד־מָתַ֕י לֹ֥א יוּכְל֖וּ נִקָּיֹֽן׃
Rashi on Hosea
He has forsaken The Holy One, blessed be He, has forsaken you, children of Samaria, for the iniquity of the calves in Bethel, where the kings of Israel worship.
Rashi on Hosea
how long will they be unable to empty their hearts to be cleansed of that filth.