דברים, פרק ט׳, פסוק ח׳

Just before detailing the commandments of the Torah, Moses pauses to rebuke the Israelites, taking them back to their absolute lowest point. The primary approach among commentators is that this rebuke deliberately targets the sin of the Golden Calf, an event that took place right after the giving of the Torah. Moses leaves out earlier complaints, such as those at the Red Sea or Marah, because once the people accepted the Torah and formed a covenant with God, their duty to obey Him became far more binding.

The location of this failure is highly significant, as it happened at Mount Sinai itself. The sheer severity of the sin stems from the fact that in the exact place where they received the Torah and heard the command against having other gods, they actually engaged in idolatry [מלבי״ם]. Moses brings up this painful memory to uproot any mistaken belief among the people that they are somehow immune to idol worship. If they could fail during such a great moment, they are always vulnerable [העמק דבר].

God's response to this betrayal unfolded in two distinct stages. First, there was an immediate, natural wave of anger triggered by their terrible behavior. However, this was followed by a fundamentally different type of response. It was not a passing fit of rage, but a conscious, calculated, and deliberate anger where a firm internal decision to punish was made, ultimately moving into action [רש ר הירש].

This calculated anger led to the terrifying threat of total destruction. This extreme consequence was not merely a reaction to the sin itself. Rather, it came because the Israelites showed themselves to be a stubborn and stiff-necked people, a deeply problematic character trait that effectively blocked any hope for them to change their ways and repent [ספורנו]. Furthermore, the very real threat of destruction was meant to shatter another dangerous illusion. The people believed that God's deep love for them would always prevent Him from punishing them severely or removing them from their land. The reality is that when strict justice is required, nothing stands in its way. Even God's ancient love for Israel did not stop His desire to destroy them at that very moment [העמק דבר].