'Calf' in the Bible

And I saw that you had indeed sinned against the Lord your God. You had made for yourselves a molten calf; you had turned aside quickly from the way which the Lord had commanded you.

I took your sinful thing, the calf which you had made, and burned it with fire and crushed it, grinding it very small until it was as fine as dust; and I threw its dust into the brook that came down from the mountain.