תּלמוד אויף ישעיהו 46:1

Nahman said: All mocking is forbidden except mocking idolatry, which is permitted, as it is written, “Bel is bowed, Nebo is cowering” and the text goes on, “They cowered, they bowed as well, they could not rescue the burden” (Isaiah 46:1-2). Jannai learns from here: The inhabitants of Samaria fear for the calf of Bet Aven, Indeed, its people and priestlings, whose joy it once was. Mourn over it for the glory that is departed from it” (Hosea 10:5). Do not read “for the glory” [kevodo], but “for the burden”.