'Calf' in the Bible

and I see, and lo, ye have sinned against Jehovah your God; ye have made to yourselves a molten calf; ye have turned aside hastily out of the way which Jehovah hath commanded you.

and your sin, which ye have made -- the calf -- I have taken, and I burn it with fire, and beat it, grinding well till that it is small as dust, and I cast its dust unto the brook which is going down out of the mount.