Parashas Ki Sisa · Passuk 32:19
Torah Temimah points to classical source on this unit (verified).
English: “And he broke them at the foot of the mountain” — the breaking of the tablets.
Derash on Moshe’s breaking of the tablets.
When Moshe approached the camp and saw the calf and the dancing, his anger burned and he threw down the tablets and broke them at the foot of the mountain.