Комментарий к Шмот 33:4

הדבר הרע THIS EVIL THING — that the Shechina would not dwell nor go with them.

עדיו, a type of jewelry; they had removed it as a sign of mourning for their demotion, as the Torah writes when stating ויתאבלו, “they practiced mourning.” ולא שתו איש עדיו עליו, seeing G’d had told them in verse five to remove such jewelry. [Some people had not seen fit to do this voluntarily. Ed.]

They mourned. Even though a child does not wish to listen to his mother’s admonishments, the moment she attempts to leave him he begins to cry. He is willing to endure even chastisement if she will only continue to watch out for him. Similarly, although the B’nei Yisrael were punished many times in the desert, they were dismayed when God threatened to take His Shechinah away.