'Dust' in the Bible

I took the sinful calf you had made, burned it up, and crushed it, thoroughly grinding it to powder as fine as dust. Then I threw it into the stream that came down from the mountain.

The Lord will turn the rain of your land into falling dust; it will descend on you from the sky until you are destroyed.

They will be weak from hunger,ravaged by pestilence and bitter plague;I will unleash on them wild beasts with fangs,as well as venomous snakes that slither in the dust.