Then I took your sin, the calf which you had made, and burned it with fire and crushed it and ground it very small, until it was as fine as dust; and I threw its dust into the brook that descended from the mountain.
Deuteronomy 9:21
Surrounding context
9:20 And the LORD was very angry with Aaron and would have destroyed him; so I prayed for Aaron also at the same time.
9:21 Then I took your sin, the calf which you had made, and burned it with fire and crushed it and ground it very small, until it was as fine as dust; and I threw its dust into the brook that descended from the mountain.
9:22 "Also at Taberah and Massah and Kibroth Hattaavah you provoked the LORD to wrath.